use strict;
my $str = 'omberg. Retrieved September 3, 2010.
Jump up ^ Bloomberg August 4, 2010 article.
Jump up ^ Lauerman, John (April 2, 2014). "Apollo Falls as Education Department Demands Records". Bloomberg News. Retrieved May 1, 2014.
Jump up ^ "Why Recent Criticism of the University of Phoenix is Unjustified, Rhonda P. Urban, Ementor, ezine by Warsaw School of Economics". E-mentor.edu.pl. Retrieved September 3, 2010.
Jump up ^ "University of Phoenix 2007 Fact Book". Phoenix.edu. Retrieved September 3, 2010.
Jump up ^ "U. of Phoenix Says Test Scores Vindicate Its Academic Model, Chronicle of Higher Education, BLUMENSTYK June 13, 2008" (PDF). Upxnewsroom.com. Retrieved September 3, 2010.
Jump up ^ "University of Phoenix Ranks #1 in Graduating Master\'s Degree Students from Underrepresented Populations, Hispanic PR Wire". Hispanicprwire.com. July 18, 2007. Retrieved September 3, 2010.
Jump up ^ Nealy, Michael (August 20, 2009). "Pride and Peril: Historically Black Colleges and Universities". Diverse – Issues in Higher Education. Retrieved September 25, 2009.
Jump up ^ Jennifer H. Svan. "DOD renews contracts with four schools, drops University of Phoenix – News". Stripes. Retrieved October 5, 2013.
Jump up ^ University of Phoenix Faculty Overview. Retrieved February 17, 2008.
Jump up ^ "Supporting E-Learning at the University of Phoenix" (PDF). Retrieved September 3, 2010.
^ Jump up to: a b "Faculty". phoenix.edu.
Jump up ^ "Search Results". Adjunct Project.
Jump up ^ "Howard Schmidt, Cybersecurity \'Czar\': Who Is He?". The Christian Science Monitor. Retrieved December 29, 2009.
Jump up ^ Adams, Marilyn (February 5, 2008). "Events, Drive Keep DOT Chief in the Spotlight". USA Today. Retrieved September 3, 2010.http://somethink.pdf
Jump up ^ "Brad L. Dee". Utah House of Representatives. Retrieved December 15, 2010.
Jump up ^ United States Navy Biography U.S. Navy Web Site. Retrieved March 13, 2008.
Jump up ^ "Mayor Bill White Announces Police Chief Nominee". City of Houston. February 27, http://RetrievedDecember.pdf 15, 2010.
Jump up ^ "Christina Brown". MSNBC. 2010. Retrieved December 15, 2010.
Jump up ^ The Big Executive? Shaq masters MBA MSNBC Web Site. Retrieved February 12, 2008.
Jump up ^ Los Angeles Sparks Lisa Leslie Receives her Masters at University of Phoenix WireImage Website. Retrieved March 20, 2009.
Jump up ^ "Michael Russell completes undergrad program from University of Phoenix". Tennisworldusa.org. January 15, 2012. Retrieved November 11, 2013.';
my $regex = qr/http:\/\/.*?\.pdf/p;
if ( $str =~ /$regex/ ) {
print "Whole match is ${^MATCH} and its start/end positions can be obtained via \$-[0] and \$+[0]\n";
# print "Capture Group 1 is $1 and its start/end positions can be obtained via \$-[1] and \$+[1]\n";
# print "Capture Group 2 is $2 ... and so on\n";
}
# ${^POSTMATCH} and ${^PREMATCH} are also available with the use of '/p'
# Named capture groups can be called via $+{name}
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 Perl, please visit: http://perldoc.perl.org/perlre.html