use strict;
my $str = 'https://www.geeksforgeeks.org/lru-cache-implementation/#hastest?name=234ksldjfkl&sjkldf=
https://developer.ibm.com/series/kubernetes-learning-path/
https://www.google.com/search?q=cannot+find+package+%22context%22+in+any+of%3A&oq=cannot+find+package+%22context%22+in+any+of%3A&aqs=chrome..69i57j0l5.205752j0j4&sourceid=chrome&ie=UTF-8#hello world
https://myaccount.google.com/name?utm_source=google-account&utm_medium=web&pli=1&rapt=AEjHL4PXc8zLqgFQOXxYQRbdKJI8\\nyNq3u&name=rjl@1239015423#Kkn1HwudmOHSj7MpYAguZoOmrznrl0PF7hyLkZ17xFdrXToG5UDkMhO2bM1a6i5xw#path=234&sp=\\n';
my $regex = qr`(?P<origin>(?P<protocol>http[s]?:)?\/\/(?P<host>[a-z0-9A-Z-_.]+))(?P<port>:\d+)?(?P<path>[\/a-zA-Z0-9-\.]+)?(?P<search>\?[^#\n]+)?(?P<hash>#.*)?`mp;
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