If your HTML is well-formed, you can use XML::LibXML: 
#! /usr/bin/perl
use warnings;
use strict;
use feature qw{ say };

use XML::LibXML;

my $string = q~...~;
my $xml = 'XML::LibXML'->load_html(string => $string);
say for $xml->findnodes('//a');

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In reply to Re: How to strip everything in a string except HTML Link by choroba
in thread How to strip everything in a string except HTML Link by Anonymous Monk

Title:
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and:  <code> code here </code>
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