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

/
/
gs

Test String

Substitution

Processing...

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 = ".*?(<td style=\"width:50%\">((?!<\\/td>).)*?<\\/td>)"; final String string = "<div class=\"criteria\" style=\"padding-left:0;font-style:italic\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You searched for: \n" + " <span title=\"A*\" >Individual: <span><b>A*</b></span></span>\n" + "</div>\n\n" + "</td>\n" + " </tr>\n" + "</table> <table cellpadding=\"5\" cellspacing=\"0\" border=\"0\" style=\"border-collapse: collapse; width: 100%\">\n\n" + " <tr class=\"ListItemColorNew\">\n" + " <td style=\"width:50%\">\n" + " <div class=\"gvListItemStyle\">\n" + " <span class=\"LargeText15\">JAMES BOND A&#39;MONEYPENNY </span> (LIC# 1111111)\n" + " <div class=\"GrayTextShade\"><i>Alternate Names: BOND JAMES</i></div>\n\n" + " <div class=\"GrayTextShade\">\n" + " GREY TIDE LLC (LIC# 2222) \n" + " </div>\n\n" + " </div>\n" + " </td>\n" + " <td style=\"width: 25%; vertical-align: top\">\n" + " <div class=\"gvListItemStyle\">\n" + " <div><img alt=\"help\" src=\\'/Content/images/BrokerCheck/icon-blueCheck.png\\' style=\\'vertical-align:top;padding-right:5px\\' />Broker</div>\n" + " </div>\n" + " </td>\n" + " <td style=\"width:25%;text-align:right;vertical-align:top\">\n" + " <div class=\"gvListItemStyle\">\n" + "<a class=\"btn btn-primary\" href=\"/Individual/Summary/5820616\">Details &#187;</a> </div>\n" + " </td>\n\n" + "</tr>"; final String subst = ""; final Pattern pattern = Pattern.compile(regex, Pattern.DOTALL); final Matcher matcher = pattern.matcher(string); // The substituted value will be contained in the result variable final String result = matcher.replaceAll(subst); System.out.println("Substitution result: " + result); } }

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