Regular Expressions 101

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An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
No Match

/
/

Test String

Code Generator

Language

Generated Code

import java.util.regex.Matcher; import java.util.regex.Pattern; public class Example { public static void main(String[] args) { final String regex = "<center><script type=\"text\\/javascript\">"; final String string = "<html>\n" + "<head>\n" + "<title>O'Reilly's CD bookshelf</title>\n" + "</head>\n" + "<body margin=\"10\" bgcolor=white>\n" + "<center><script type=\"text/javascript\">document.write('<a href=http://docstore.mik.ua/orelly/index.html>O\\'Reilly\\'s CD bookshelfs</a> | <a href=http://docstore.mik.ua/manuals/freebsd.html>FreeBSD</a> | <a href=http://docstore.mik.ua/manuals/linux.html>Linux</a> | <a href=http://docstore.mik.ua/univercd/cc/td/doc/product/>Cisco</a> | <a href=http://www.e-reading.org.ua>e-Reading Library</a>');</script> &nbsp; <g:plusone size=medium></g:plusone><br>\n" + "</center><hr width=80% size=1>\n" + "<table border=0 width=100%><tr><td style=\"vertical-align: top; width: 200px;\">\n" + "<br><br><br><br><br><br>\n" + "<script type=\"text/javascript\"><!--\n" + "google_ad_client = \"pub-0321943928525350\";\n" + "/* 160x600, o-rightfixed */\n" + "google_ad_slot = \"5248352378\";\n" + "google_ad_width = 160;\n" + "google_ad_height = 600;\n" + "//-->\n" + "</script>\n" + "<script type=\"text/javascript\"\n" + "src=\"../../pagead2.googlesyndication.com/pagead/show_ads.js\">\n" + "</script>\n" + "</td><td style=\"vertical-align: top;\">\n" + "<center>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>O'Reilly's CD bookshelf\n" + "<TABLE BORDER=0><TR><TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Java Reference Library</b>, version 1.3 \n" + "<TD><IMG SRC=\"java/gifs/navbar.jpg\" USEMAP=\"#map1\" BORDER=0>\n" + "<MAP NAME=\"map1\">\n" + "<AREA SHAPE=RECT COORDS=\"0,0,65,71\" HREF=\"java/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"66,0,162,71\" HREF=\"java/javanut/index.htm\"\n" + "alt=\"Java in a Nutshell\">\n" + "<AREA SHAPE=RECT COORDS=\"163,0,253,71\" HREF=\"java/langref/index.htm\"\n" + "alt=\"Java Language Reference\">\n" + "<AREA SHAPE=RECT COORDS=\"254,0,350,71\" HREF=\"java/awt/index.htm\"\n" + "alt=\"Java AWT\">\n" + "<AREA SHAPE=RECT COORDS=\"351,0,441,71\" HREF=\"java/fclass/index.htm\"\n" + "alt=\"Java Fundamental Classes\">\n" + "<AREA SHAPE=RECT COORDS=\"442,0,515,71\" HREF=\"java/exp/index.htm\"\n" + "alt=\"Exploring Java\">\n" + "</MAP>\n" + "<TR><TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Java Enterprise CD Bookshelf</b>, Version 1.0\n" + "<TD>\n" + "<img src=\"java-ent/gifs/smnavbar.gif\" usemap=\"#map8\" border=\"0\" alt=\"Library Navigation Links\">\n" + "<map name=\"map8\"> \n" + "<area shape=\"rect\" coords=\"-8,-5,72,97\" href=\"java-ent/index.htm\"> \n" + "<area shape=\"rect\" coords=\"75,2,150,109\" href=\"java-ent/jenut/index.htm\"> \n" + "<area shape=\"rect\" coords=\"154,0,225,99\" href=\"java-ent/jnut/index.htm\"> \n" + "<area shape=\"rect\" coords=\"228,3,298,112\" href=\"java-ent/jfc/index.htm\"> \n" + "<area shape=\"rect\" coords=\"306,1,373,124\" href=\"java-ent/ebeans/index.htm\"> \n" + "<area shape=\"rect\" coords=\"380,2,446,115\" href=\"java-ent/servlet/index.htm\"> \n" + "<area shape=\"rect\" coords=\"452,1,524,101\" href=\"java-ent/security/index.htm\"> \n" + "<area shape=\"rect\" coords=\"528,2,610,102\" href=\"java-ent/dist/index.htm\"> </map>\n" + "</map>\n" + "</TR>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Perl CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"perl/gifs/navbar.gif\" usemap=\"#map2\" border=0 alt=\"The Perl\n" + "CD Bookshelf Navigation\">\n" + "<map name=\"map2\">\n" + "<area shape=rect coords=\"0,0,69,62\" href=\"perl/index.html\"\n" + "alt=\"Perl index\">\n" + "<area shape=rect coords=\"70,0,145,62\" href=\"perl/perlnut/index.htm\"\n" + "alt=\"Perl in a Nutshell\">\n" + "<area shape=rect coords=\"146,0,210,62\" href=\"perl/learn/index.htm\"\n" + "alt=\"Learning Perl\">\n" + "<area shape=rect coords=\"211,0,284,62\" href=\"perl/learn32/index.htm\"\n" + "alt=\"Learning Perl on Win32 Systems\">\n" + "<area shape=rect coords=\"285,0,362,62\" href=\"perl/prog/index.htm\"\n" + "alt=\"Programming Perl\">\n" + "<area shape=rect coords=\"363,0,436,62\" href=\"perl/advprog/index.htm\"\n" + "alt=\"Advanced Perl Programming\">\n" + "<area shape=rect coords=\"437,0,514,62\" href=\"perl/cookbook/index.htm\"\n" + "alt=\"Perl Cookbook\">\n" + "</map>\n" + "</TR>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Perl CD Bookshelf</b>, version 2.0\n" + "<TD>\n" + "<img src=\"perl/gifs/smnavbar.gif\" usemap=\"#library-map\" border=\"0\" alt=\"Library Navigation Links\">\n" + "<map name=\"library-map\"><area shape=\"rect\" coords=\"2,-1,79,99\" href=\"perl2/prog/index.htm\">\n" + "<area shape=\"rect\" coords=\"84,1,157,108\" href=\"perl2/perlnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"162,2,248,125\" href=\"perl2/prog/index.htm\">\n" + "<area shape=\"rect\" coords=\"253,2,326,130\" href=\"perl2/advprog/index.htm\">\n" + "<area shape=\"rect\" coords=\"332,1,407,112\" href=\"perl2/cookbook/index.htm\">\n" + "<area shape=\"rect\" coords=\"414,2,523,103\" href=\"perl2/sysadmin/index.htm\">\n" + "</map>\n" + "</TR>\n" + "<TR>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Perl CD Bookshelf</b>, version 3.0\n" + "<TD>\n" + "<img src=\"perl3/gifs/smnavbar.gif\" usemap=\"#perl3-map\" border=\"0\" alt=\"Library Navigation Links\">\n" + "<map name=\"perl3-map\">\n" + "<area shape=\"rect\" coords=\"1,0,85,94\" href=\"perl3/index.htm\">\n" + "<area shape=\"rect\" coords=\"86,1,178,103\" href=\"perl3/lwp/index.htm\">\n" + "<area shape=\"rect\" coords=\"180,0,265,103\" href=\"perl3/lperl/index.htm\">\n" + "<area shape=\"rect\" coords=\"267,0,353,105\" href=\"perl3/perlnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"354,1,446,115\" href=\"perl3/prog/index.htm\">\n" + "<area shape=\"rect\" coords=\"448,0,526,132\" href=\"perl3/tk/index.htm\">\n" + "<area shape=\"rect\" coords=\"528,1,615,119\" href=\"perl3/cookbook/index.htm\">\n" + "<area shape=\"rect\" coords=\"617,0,690,135\" href=\"perl3/pxml/index.htm\">\n" + "</map> \n\n" + "</TR>\n" + "<TR>\n\n" + "<td valign=CENTER>\n" + "<font face=\"Arial,Helvetica,*\"><b>The Perl CD Bookshelf</b>, version 4.0\n" + "<td>\n" + "<img src=\"perl4/gifs/navbar.gif\" usemap=\"#perl4\" border=\"0\">\n" + "<map name=\"perl4\">\n" + "<area shape=\"rect\" coords=\"1,0,74,98\" href=\"perl4/index.htm\">\n" + "<area shape=\"rect\" coords=\"75,1,191,114\" href=\"perl4/porm/index.htm\">\n" + "<area shape=\"rect\" coords=\"193,1,282,126\" href=\"perl4/lperl/index.htm\">\n" + "<area shape=\"rect\" coords=\"283,1,377,104\" href=\"perl4/perlnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"378,-2,480,135\" href=\"perl4/prog/index.htm\">\n" + "<area shape=\"rect\" coords=\"481,1,581,134\" href=\"perl4/cook/index.htm\">\n" + "<area shape=\"rect\" coords=\"582,2,705,151\" href=\"perl4/mre/index.htm\">\n" + "</map>\n\n" + "</TR>\n" + "<TR>\n\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Networking CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"networking/gifs/navbar.gif\" usemap=\"#map3\" border=0 alt=\"The Networking\n" + "CD Bookshelf Navigation\">\n" + "<map name=\"map3\">\n" + "<area shape=rect coords=\"0,0,69,62\" href=\"networking/index.htm\"\n" + "alt=\"Home\">\n" + "<area shape=rect coords=\"70,0,145,62\" href=\"networking/dnsbind/index.htm\"\n" + "alt=\"DNS &amp; BIND\">\n" + "<area shape=rect coords=\"146,0,216,62\" href=\"networking/tcpip/index.htm\"\n" + "alt=\"TCP/IP Network Administration\">\n" + "<area shape=rect coords=\"217,0,280,62\" href=\"networking/sendmail/index.htm\"\n" + "alt=\"sendmail\">\n" + "<area shape=rect coords=\"281,0,362,62\" href=\"networking/smdref/index.htm\"\n" + "alt=\"sendmail Desktop Reference\">\n" + "<area shape=rect coords=\"363,0,433,62\" href=\"networking/firewall/index.htm\"\n" + "alt=\"Building Internet Firewalls\">\n" + "<area shape=rect coords=\"434,0,514,62\" href=\"networking/puis/index.htm\"\n" + "alt=\"Practical UNIX &amp; Internet Security\">\n" + "</map>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Networking CD Bookshelf</b>, Version 2.0\n" + "<TD>\n" + "<img src=\"networking_2ndEd/gifs/navbar.gif\" usemap=\"#map3-1\" border=0 alt=\"The Networking\n" + "CD Bookshelf Navigation\">\n\n" + "<map name=\"map3-1\"><area shape=\"rect\" coords=\"1,0,84,90\" href=\"networking_2ndEd/index.htm\" />\n" + "<area shape=\"rect\" coords=\"86,-7,176,90\" href=\"networking_2ndEd/ssh/index.htm\" />\n" + "<area shape=\"rect\" coords=\"178,0,265,101\" href=\"networking_2ndEd/tcp/index.htm\" />\n" + "<area shape=\"rect\" coords=\"266,0,333,90\" href=\"networking_2ndEd/nfs/index.htm\" />\n" + "<area shape=\"rect\" coords=\"334,-1,429,93\" href=\"networking_2ndEd/snmp/index.htm\" />\n" + "<area shape=\"rect\" coords=\"431,0,529,116\" href=\"networking_2ndEd/tshoot/index.htm\" />\n" + "<area shape=\"rect\" coords=\"534,0,594,104\" href=\"networking_2ndEd/dns/index.htm\" />\n" + "<area shape=\"rect\" coords=\"595,1,704,108\" href=\"networking_2ndEd/fire/index.htm\" /></map>\n\n\n\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The UNIX CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"unix/gifs/navbar.gif\" usemap=\"#map4\" border=0 alt=\"The UNIX CD\n" + "Bookshelf Navigation\">\n" + "<map name=\"map4\">\n" + "<area shape=rect coords=\"0,0,69,62\" href=\"unix/index.htm\"\n" + "alt=\"Home\">\n" + "<area shape=rect coords=\"70,0,145,62\" href=\"unix/upt/index.htm\" alt=\"UNIX\n" + "Power Tools\">\n" + "<area shape=rect coords=\"146,0,216,62\" href=\"unix/unixnut/index.htm\"\n" + "alt=\"UNIX in a Nutshell\">\n" + "<area shape=rect coords=\"217,0,294,62\" href=\"unix/vi/index.htm\"\n" + "alt=\"Learning the vi Editor\">\n" + "<area shape=rect coords=\"295,0,362,62\" href=\"unix/sedawk/index.htm\"\n" + "alt=\"sed &amp; awk\">\n" + "<area shape=rect coords=\"363,0,440,62\" href=\"unix/ksh/index.htm\"\n" + "alt=\"Learning the Korn Shell\">\n" + "<area shape=rect coords=\"441,0,514,62\" href=\"unix/lrnunix/index.htm\"\n" + "alt=\"Learning the UNIX Operating System\">\n" + "</map>\n" + "</TR>\n\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The UNIX CD Bookshelf</b>, version 2.1\n" + "<TD>\n" + "<img src=\"unix2.1/gifs/navbar.gif\" usemap=\"#unix21-map\" border=0 alt=\"The UNIX CD Bookshelf Navigation\">\n" + "<map name=\"unix21-map\"\">\n" + "<area shape=rect coords=\"0,0,69,62\" href=\"unix2.1/index.htm\" alt=\"Home\">\n" + "<area shape=rect coords=\"70,0,145,62\" href=\"unix2.1/upt/index.htm\" alt=\"UNIX\" power tools\">\n" + "<area shape=rect coords=\"146,0,216,62\" href=\"unix2.1/unixnut/index.htm\" alt=\"UNIX in a Nutshell\">\n" + "<area shape=rect coords=\"217,0,294,62\" href=\"unix2.1/vi/index.htm\" alt=\"Learning the vi Editor\">\n" + "<area shape=rect coords=\"295,0,362,62\" href=\"unix2.1/sedawk/index.htm\" alt=\"sed &amp; awk\">\n" + "<area shape=rect coords=\"363,0,440,62\" href=\"unix2.1/ksh/index.htm\" alt=\"Learning the Korn Shell\">\n" + "<area shape=rect coords=\"441,0,514,62\" href=\"unix2.1/lrnunix/index.htm\" alt=\"Learning the UNIX Operating System\">\n" + "</map>\n\n\n" + "</td></tr>\n\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The UNIX CD Bookshelf</b>, version 3.0\n" + "<TD>\n" + "<img src=\"unix3/gifs/navbar.gif\" usemap=\"#unix3\" border=0 alt=\"The UNIX CD bookshelf navigation\">\n" + "<map name=\"unix3\">\n" + "<area shape=\"rect\" coords=\"1,0,88,96\" href=\"unix3/index.htm\">\n" + "<area shape=\"rect\" coords=\"90,0,165,96\" href=\"unix3/upt/index.htm\">\n" + "<area shape=\"rect\" coords=\"168,1,253,107\" href=\"unix3/mac/index.htm\">\n" + "<area shape=\"rect\" coords=\"255,0,335,97\" href=\"unix3/korn/index.htm\">\n" + "<area shape=\"rect\" coords=\"337,0,415,109\" href=\"unix3/unixnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"417,0,512,122\" href=\"unix3/sedawk/index.htm\">\n" + "<area shape=\"rect\" coords=\"514,0,605,105\" href=\"unix3/lunix/index.htm\">\n" + "<area shape=\"rect\" coords=\"611,2,694,121\" href=\"unix3/vi/index.htm\">\n" + "</map>\n" + "</td>\n" + "</tr>\n\n" + "<TR>\n\n\n\n\n\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>Web Developer`s Library \n" + "<TD>\n" + "<IMG SRC=\"web/gifs/navbar.gif\" USEMAP=\"#map5\" BORDER=0>\n" + "<MAP NAME=\"map5\">\n" + "<AREA SHAPE=RECT COORDS=\"0,0,65,71\" HREF=\"web/index.html\">\n" + "<AREA SHAPE=RECT COORDS=\"66,0,162,71\" HREF=\"web/html/index.html\">\n" + "<AREA SHAPE=RECT COORDS=\"163,0,253,71\" HREF=\"web/cgi/index.html\">\n" + "<AREA SHAPE=RECT COORDS=\"254,0,350,71\" HREF=\"web/jscript/index.html\">\n" + "<AREA SHAPE=RECT COORDS=\"351,0,441,71\" HREF=\"web/perl/index.html\">\n" + "<AREA SHAPE=RECT COORDS=\"442,0,515,71\" HREF=\"web/webnut/index.html\">\n" + "</MAP>\n" + "</td></tr>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>Web Developer's Library</b>, version 1.0\n" + "<TD>\n" + "<img src=\"web2/gifs/navbar.gif\" usemap=\"#web2-map\" border=\"0\">\n" + "<map name=\"web2-map\">\n" + "<AREA SHAPE=RECT COORDS=\"0,0,60,63\" HREF=\"web2/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"61,0,118,63\" HREF=\"web2/wdesign/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"120,0,198,63\" HREF=\"web2/xhtml/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"200,0,252,63\" HREF=\"web2/audio/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"253,0,328,63\" HREF=\"web2/css/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"329,0,408,63\" HREF=\"web2/action/index.htm\">\n" + "<AREA SHAPE=RECT COORDS=\"409,0,515,71\" HREF=\"web2/infoarch/index.htm\">\n" + "</map>\n" + "</td></tr>\n\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Oracle PL/SQL CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<IMG SRC=\"oracle/gifs/navbar.gif\" USEMAP=\"#map6\" BORDER=0>\n" + "<MAP NAME=\"map6\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"0,0,55,100\" HREF=\"oracle/index.htm\" ALT=\"Library Home\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"60,0,120,100\" HREF=\"oracle/prog2/index.htm\" ALT=\"Oracle PL/SQL Programming, 2nd. Ed.\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"125,0,225,100\" HREF=\"oracle/guide8i/index.htm\" ALT=\"Guide to Oracle8i Features\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"230,0,275,100\" HREF=\"oracle/bipack/index.htm\" ALT=\"Oracle Built-in Packages\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"280,0,350,100\" HREF=\"oracle/advprog/index.htm\" ALT=\"Advanced PL/SQL Programming with Packages\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"355,0,450,100\" HREF=\"oracle/webapp/index.htm\" ALT=\"Oracle Web Applications\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"455,0,525,100\" HREF=\"oracle/langpkt/index.htm\" ALT=\"Oracle PL/SQL Language Pocket Reference\">\n" + "<AREA SHAPE=\"RECT\" COORDS=\"530,0,590,100\" HREF=\"oracle/bipkt/index.htm\" ALT=\"Oracle PL/SQL Built-ins Pocket Reference\">\n" + "</MAP>\n\n" + "</td></tr>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Linux Web server CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"linux/gifs/navbar.gif\" usemap=\"#Map7\" border=\"0\">\n" + "<map name=\"Map7\">\n\n" + "<area shape=\"rect\" coords=\"1,1,83,102\" href=\"linux/index.htm\">\n" + "<area shape=\"rect\" coords=\"89,1,164,98\" href=\"linux/lnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"172,2,252,105\" href=\"linux/run/index.htm\">\n" + "<area shape=\"rect\" coords=\"257,1,359,100\" href=\"linux/apache/index.htm\">\n" + "<area shape=\"rect\" coords=\"364,2,444,132\" href=\"linux/sql/index.htm\">\n" + "<area shape=\"rect\" coords=\"452,1,547,126\" href=\"linux/dbi/index.htm\">\n" + "<area shape=\"rect\" coords=\"553,4,658,100\" href=\"linux/cgi/index.htm\"></map>\n" + "</td></tr>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Linux Web server CD Bookshelf</b>, version 2.0\n" + "<TD>\n" + "<img src=\"weblinux2/gifs/navbar.gif\" usemap=\"#weblinux2\" border=\"0\" alt=\"The Linux Web Server CD Bookshelf navigation\">\n" + "<map name=\"weblinux2\">\n" + "<area shape=\"rect\" coords=\"0,0,85,92\" href=\"weblinux2/index.htm\">\n" + "<area shape=\"rect\" coords=\"89,1,204,113\" href=\"weblinux2/apache/index.htm\">\n" + "<area shape=\"rect\" coords=\"208,-1,296,136\" href=\"weblinux2/php/index.htm\">\n" + "<area shape=\"rect\" coords=\"301,-1,403,132\" href=\"weblinux2/modperl/index.htm\">\n" + "<area shape=\"rect\" coords=\"406,3,503,115\" href=\"weblinux2/mysql/index.htm\">\n" + "<area shape=\"rect\" coords=\"507,2,596,142\" href=\"weblinux2/lian/index.htm\">\n" + "<area shape=\"rect\" coords=\"600,1,690,127\" href=\"weblinux2/rlinux/index.htm\">\n" + "</map>\n\n" + "</td></tr>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The Web Programming CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"webprog/gifs/navbar.gif\" usemap=\"#webprog-map\" border=\"0\">\n" + "<map name=\"webprog-map\">\n" + " <area shape=\"rect\" coords=\"1,1,79,93\" href=\"webprog/index.htm\">\n" + " <area shape=\"rect\" coords=\"82,2,168,97\" href=\"webprog/php/index.htm\">\n" + " <area shape=\"rect\" coords=\"171,1,279,101\" href=\"webprog/webdb/index.htm\">\n" + " <area shape=\"rect\" coords=\"282,3,372,100\" href=\"webprog/webnut/index.htm\">\n" + " <area shape=\"rect\" coords=\"377,2,452,99\" href=\"webprog/pcook/index.htm\">\n" + " <area shape=\"rect\" coords=\"456,2,562,107\" href=\"webprog/jscript/index.htm\">\n" + " <area shape=\"rect\" coords=\"691,3,787,94\" href=\"webprog/DHTML_javascript/index.html\">\n" + " <area shape=\"rect\" coords=\"570,5,683,87\" href=\"webprog/dhtml/index.htm\">\n" + "</map>\n" + "</td></tr>\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>The XML CD Bookshelf</b>, version 1.0\n" + "<TD>\n" + "<img src=\"xml/gifs/navbar.gif\" usemap=\"#xml-map\" border=\"0\">\n" + "<map name=\"xml-map\">\n" + "<area shape=\"rect\" coords=\"0,0,85,93\" href=\"xml/index.htm\">\n" + "<area shape=\"rect\" coords=\"85,0,180,98\" href=\"xml/sax2/index.htm\">\n" + "<area shape=\"rect\" coords=\"182,-1,261,100\" href=\"xml/xmlnut/index.htm\">\n" + "<area shape=\"rect\" coords=\"263,1,384,96\" href=\"xml/jxml/index.htm\">\n" + "<area shape=\"rect\" coords=\"386,1,463,100\" href=\"xml/jxslt/index.htm\">\n" + "<area shape=\"rect\" coords=\"466,1,533,112\" href=\"xml/xslt/index.htm\">\n" + "<area shape=\"rect\" coords=\"535,-1,610,108\" href=\"xml/schema/index.htm\">\n" + "<area shape=\"rect\" coords=\"613,1,696,121\" href=\"xml/pxml/index.htm\">\n" + "</map> \n" + "</td></tr>\n\n\n" + "<TR>\n" + "<TD VALIGN=CENTER>\n" + "<FONT FACE=\"Arial,Helvetica,*\"><B>Other Books</b>\n" + "<TD>\n" + "<a href=\"samba/index.html\"><img src=samba/samba.s.gif width=72 hight=95 border=0></a> | \n" + "<a href=\"apache_mod/index.html\"><img src=apache_mod/images/693_big.gif width=72 hight=95 border=0></a> | \n" + "<a href=\"dbnlinux/index.html\"><img src=dbnlinux/banner.gif height=95 border=0></a> | \n" + "<a href=\"linuxdd/index.html\"><img src=linuxdd/gifs/banner.gif height=95 border=0></a> | \n" + "<a href=\"linuxna2/index.html\"><img src=linuxna2/gifs/banner.gif height=95 border=0></a> | \n" + "<a href=\"other/LRH/index.html\"><img src=other/LRH/FILES/redhat3_xs.gif height=95 border=0></a> | \n" + "<a href=\"other/Sendmail_3rd/index.html\"><img src=\"other/Sendmail_3rd/FILES/sendmail3_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/apache3rd/index.html\"><img src=\"other/apache3rd/apache3_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/cvs/index.html\"><img src=\"other/cvs/images/0596004591/cvs_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/ejb3rd/index.html\"><img src=\"other/ejb3rd/entjbeans3_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/puis3rd/index.html\"><img src=\"other/puis3rd/FILES/puis3_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/python/index.html\"><img src=\"other/python/FILES/pythonian_xs.gif\" height=95 border=0></a> | \n" + "<a href=\"other/python2/index.html\"><img src=\"other/python2/TOC_files/image001.gif\" height=95 border=0></a> | \n" + "<a href=\"other/swing/index.html\"><img src=\"other/swing/FILES/jswing2_xs.gif\" height=95 border=0></a> \n\n" + "</td></tr>\n\n\n" + "</TABLE>\n\n" + "<br>\n" + "<br>\n" + "<br>\n\n" + "</center>\n\n" + "</td><td style=\"vertical-align: top; text-align: right; width: 200px;\">\n" + "<br><br><br><br><br><br>\n" + "<script type=\"text/javascript\"><!--\n" + "google_ad_client = \"pub-1271376699634376\";\n" + "/* 160x600, o-rightfixed */\n" + "google_ad_slot = \"7334564186\";\n" + "google_ad_width = 160;\n" + "google_ad_height = 600;\n" + "//-->\n" + "</script>\n" + "<script type=\"text/javascript\"\n" + "src=\"../../pagead2.googlesyndication.com/pagead/show_ads.js\">\n" + "</script>\n" + "</td></tr></table>\n" + "<br>\n\n\n" + "<center>\n" + "<br>\n\n" + "<script type=\"text/javascript\"><!--\n" + "google_ad_client = \"pub-1271376699634376\";\n" + "/* 728x90, ds-footer */\n" + "google_ad_slot = \"3888117136\";\n" + "google_ad_width = 728;\n" + "google_ad_height = 90;\n" + "//-->\n" + "</script>\n" + "<script type=\"text/javascript\"\n" + "src=\"../../pagead2.googlesyndication.com/pagead/show_ads.js\">\n" + "</script>\n" + "</center>\n\n\n" + "<br>\n" + "<hr size=1>\n\n\n\n" + "<!-- SpyLOG -->\n" + "<script src=\"../../tools.spylog.ru/counter_cv.js\" id=\"spylog_code\" type=\"text/javascript\" counter=\"1028713\" part=\"docs\" track_links=\"ext\" page_level=\"0\">\n" + "</script>\n" + "<!--/ SpyLOG -->\n\n" + "<!--bigmir)net TOP 100-->\n" + "<script type=\"text/javascript\" language=\"javascript\"><!--\n" + "function BM_Draw(oBM_STAT){\n" + "document.write('<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\" style=\"display:inline;margin-right:4px;\"><tr><td><div style=\"margin:0px;padding:0px;font-size:1px;width:88px;\"><div style=\"background:url(\\'../../i.bigmir.net/cnt/samples/diagonal/b59_top.gif\\') no-repeat bottom;\">&nbsp;</div><div style=\"font:10px Tahoma;background:url(\\'../../i.bigmir.net/cnt/samples/diagonal/b59_center.gif\\');\"><div style=\"text-align:center;\"><a href=\"http://www.bigmir.net/\" target=\"_blank\" style=\"color:#0000ab;text-decoration:none;font:10px Tahoma;\">bigmir<span style=\"color:#ff0000;\">)</span>net</a></div><div style=\"margin-top:3px;padding: 0px 6px 0px 6px;color:#003596;\"><div style=\"float:left;font:10px Tahoma;\">'+oBM_STAT.hosts+'</div><div style=\"float:right;font:10px Tahoma;\">'+oBM_STAT.hits+'</div></div><br clear=\"all\"/></div><div style=\"background:url(\\'http://i.bigmir.net/cnt/samples/diagonal/b59_bottom.gif\\') no-repeat top;\">&nbsp;</div></div></td></tr></table>');\n" + "}\n" + "//-->\n" + "</script>\n\n" + "<script type=\"text/javascript\" language=\"javascript\"><!--\n" + "bmN=navigator,bmD=document,bmD.cookie='b=b',i=0,bs=[],bm={o:1,v:126595,s:126595,t:0,c:bmD.cookie?1:0,n:Math.round((Math.random()* 1000000)),w:0};\n" + "for(var f=self;f!=f.parent;f=f.parent)bm.w++;\n" + "try{if(bmN.plugins&&bmN.mimeTypes.length&&(x=bmN.plugins['Shockwave Flash']))bm.m=parseInt(x.description.replace(/([a-zA-Z]|s)+/,''));\n" + "else for(var f=3;f<20;f++)if(eval('new ActiveXObject(\"ShockwaveFlash.ShockwaveFlash.'+f+'\")'))bm.m=f}catch(e){;}\n" + "try{bm.y=bmN.javaEnabled()?1:0}catch(e){;}\n" + "try{bmS=screen;bm.v^=bm.d=bmS.colorDepth||bmS.pixelDepth;bm.v^=bm.r=bmS.width}catch(e){;}\n" + "r=bmD.referrer.slice(7);if(r&&r.split('http://docstore.mik.ua/')[0]!=window.location.host){bm.f=escape(r);bm.v^=r.length}\n" + "bm.v^=window.location.href.length;for(var x in bm) if(/^[ovstcnwmydrf]$/.test(x)) bs[i++]=x+bm[x];\n" + "bmD.write('<sc'+'ript type=\"text/javascript\" language=\"javascript\" src=\"http://c.bigmir.net/?'+bs.join('&')+'\"></sc'+'ript>');\n" + "//-->\n" + "</script>\n" + "<!--bigmir)net TOP 100-->\n\n" + "<!--begin of Rambler's Top100 code -->\n" + "<script type=\"text/javascript\" language=\"javascript\">\n" + "document.write('<a href=\"http://top100.rambler.ru/top/\"><img src=\"http://counter.rambler.ru/top100.cnt?692798\" alt=\"\" width=1 height=1 border=0></a>');\n" + "</script>\n" + "<!--end of Top100 code-->\n\n" + "<!--begin of Top100 logo-->\n" + "<script type=\"text/javascript\" language=\"javascript\">\n" + "document.write('<a href=\"http://top100.rambler.ru/top100/\"><img src=\"http://top100-images.rambler.ru/top100/w1.gif\" alt=\"Ramblers Top100\" width=88 height=31 border=0></a>');\n" + "</script>\n" + "<!--end of Top100 logo -->\n\n" + "<!-- hit.ua -->\n" + "<script language=\"javascript\" type=\"text/javascript\"><!--\n" + "document.write(\"<a href='http://hit.ua/?x=3601' target='_blank'>\");\n" + "Cd=document;Cr=\"&\"+Math.random();Cp=\"&s=1\";\n" + "Cd.cookie=\"b=b\";if(Cd.cookie)Cp+=\"&c=1\";\n" + "Cp+=\"&t=\"+(new Date()).getTimezoneOffset();\n" + "if(self!=top)Cp+=\"&f=1\";\n" + "//--></script>\n" + "<script language=\"javascript1.1\" type=\"text/javascript\"><!--\n" + "if(navigator.javaEnabled())Cp+=\"&j=1\";\n" + "//--></script>\n" + "<script language=\"javascript1.2\" type=\"text/javascript\"><!--\n" + "if(typeof(screen)!='undefined')Cp+=\"&w=\"+screen.width+\"&h=\"+\n" + "screen.height+\"&d=\"+(screen.colorDepth?screen.colorDepth:screen.pixelDepth);\n" + "//--></script>\n" + "<script language=\"javascript\" type=\"text/javascript\"><!--\n" + "Cd.write(\"<img src='http://c.hit.ua/hit?i=3601&g=0&x=1\"+Cp+Cr+\n" + "\"&r=\"+escape(Cd.referrer)+\"&u=\"+escape(window.location.href)+\n" + "\"' border='0' width='88' height='31' \"+\n" + "\"alt='hit.ua: сейчас на сайте, посетителей и просмотров за сегодня' title='hit.ua: сейчас на сайте, посетителей и просмотров за сегодня'/>\");\n" + "document.write('</a>');\n" + "//--></script>\n" + "<!-- / hit.ua -->\n\n" + "<script language=\"javascript\">//<!--\n" + "mtI=\"012408140822\";mtG=\"45\";mtT=\"4\";mtS='http://012408140822.c.mystat-in.net/?';\n" + "mtD=document;mtN=navigator.appName;mtR=escape(mtD.referrer);\n" + "mtW=\"\";mtC=\"\";mtV=\"0\";mtJ=\"1\";\n" + "//--></script><script language=\"javascript1.1\">//<!--\n" + "mtV=\"1\";mtJ = (navigator.javaEnabled()?\"1\":\"0\");\n" + "//--></script><script language=\"javascript1.2\">//<!--\n" + "mtE=screen;mtW=mtE.width;mtN!=\"Netscape\"?mtC=mtE.colorDepth:mtC=mtE.pixelDepth;mtV=\"2\";\n" + "//--></script><script language=\"javascript1.3\">//<!--\n" + "mtV=\"3\";\n" + "//--></script><script language=\"javascript\">//<!--\n" + "mtUrl=\"\";mtUrl+=\"\\\"\"+mtS+\"i\"+mtI+\"&t\"+mtT+\"&g\"+mtG+\"&w\"+mtW+\"&c\"+mtC+\"&r\"+mtR+\"&v\"+mtV+\"&j\"+mtJ+\"\\\"\";\n" + "mtUrl=\"<a href=http://mytop-in.net/ target=_blank><img src=\"+mtUrl+\"width=88 height=31 border=0 alt=\\\"Rated by MyTOP\\\"></a>\";\n" + "mtD.write(mtUrl);\n" + "//--></script>\n\n" + "<!--Rating@Mail.ru COUNTEr--><script language=\"JavaScript\" type=\"text/javascript\"><!--\n" + "d=document;var a='';a+=';r='+escape(d.referrer)\n" + "js=10//--></script><script language=\"JavaScript1.1\" type=\"text/javascript\"><!--\n" + "a+=';j='+navigator.javaEnabled()\n" + "js=11//--></script><script language=\"JavaScript1.2\" type=\"text/javascript\"><!--\n" + "s=screen;a+=';s='+s.width+'*'+s.height\n" + "a+=';d='+(s.colorDepth?s.colorDepth:s.pixelDepth)\n" + "js=12//--></script><script language=\"JavaScript1.3\" type=\"text/javascript\"><!--\n" + "js=13//--></script><script language=\"JavaScript\" type=\"text/javascript\"><!--\n" + "d.write('<a href=\"http://top.mail.ru/jump?from=1374183\"'+\n" + "' target=_top><img src=\"http://d7.cf.b4.a1.top.list.ru/counter'+\n" + "'?id=1374183;t=48;js='+js+a+';rand='+Math.random()+\n" + "'\" alt=\"Рейтинг@Mail.ru\"'+' border=0 height=31 width=88/><\\/a>')\n" + "if(11<js)d.write('<'+'!-- ')//--></script>\n" + "<script language=\"JavaScript\" type=\"text/javascript\"><!--\n" + "if(11<js)d.write('--'+'>')//--></script><!--/COUNTER-->\n\n" + "<script type=\"text/javascript\">\n" + "<!--\n" + "Nnv=navigator;Nna=Nnv.appName;Nd=document;Nd.cookie=\"b=b\";Nc=0;if(Nd.cookie)Nc=1;\n" + "Nn=(Nna.substring(0,2)==\"Mi\")?0:1;Ns=screen;Npx=(Nn==0)?Ns.colorDepth:Ns.pixelDepth;\n" + "str='<img src=\"http://c.uarating.com/199;'+Ns.width+'x'+Ns.height+';'+Npx+';'+Nc+';';\n" + "str=str+escape(Nd.referrer)+';'+Math.random()+'\" width=\"88\" height=\"31\" border=\"0\">';\n" + "document.write('<a href=\"http://www.uarating.com/\" alt=\"uaRating\" target=\"_blank\">'+str+'<\\/a>');\n" + "// -->\n" + "</script>\n\n" + "<script type=\"text/javascript\" src=\"../../apis.google.com/js/plusone.js\"></script></BODY>\n" + "</html>\n"; final Pattern pattern = Pattern.compile(regex); final Matcher matcher = pattern.matcher(string); if (matcher.find()) { System.out.println("Full match: " + matcher.group(0)); for (int i = 1; i <= matcher.groupCount(); i++) { System.out.println("Group " + i + ": " + matcher.group(i)); } } } }

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html