How about using
URI::Find instead? No point re-solving that problem.
It even includes an example of what you're trying to do:
Wrap each URI found in an HTML anchor.
my $finder = URI::Find->new(
sub {
my($uri, $orig_uri) = @_;
return qq|<a href="$uri">$orig_uri</
+a>|;
});
$finder->find(\$text);
Although that code is wrong. He needs to HTML-entitize the href parameter. Bleh.
Here's the corrected code:
use CGI qw(escapeHTML);
my $finder = URI::Find->new(
sub {
my($uri, $orig_uri) = @_;
$_ = escapeHTML("$_") for $uri, $ori
+g_uri;
return qq|<a href="$uri">$orig_uri</
+a>|;
});
$finder->find(\$text);
I just sent the author a bug report.
-- Randal L. Schwartz, Perl hacker
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