use strict;
my $str = '<?php
$lang=JFactory::getLanguage()->getLang();
$lang=substr($lang,0,2).>;if ($l<<<<>>>>ang==\'uk\')
$lang=\'ua\';
echo JRoute::_("index.php?option=zzp?com_sim&layout=pedaski&limit=1&limitstart=1&view=pedagogie&lang=courchevel-$lang");?> <>
<?php zdezf .
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echo JText::_("PEDAEQUIP");?></a>';
my $regex = qr/<\?php((?:(?:(?!php)[^?]>|(?!php)[^?]|...\?[^?])*))\?>/p;
if ( $str =~ /$regex/g ) {
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