See Regexp::Exhaustive to get every possible match of a pattern against a string. It supports the use of $& et al (without global penalty). 

use Regexp::Exhaustive 'exhaustive';

my @matches = exhaustive(
  'asdf' => qr/..??/,
  qw[ $` $& $' ],
);

printf "%s<%s>%s\n", @$_
  for @matches;

__END__
<a>sdf
<as>df
a<s>df
a<sd>f
as<d>f
as<df>
asd<f>

[download]

lodin

In reply to Re^3: Global regexp (Regexp::Exhaustive) by lodin
in thread Global regexp by Anonymous Monk

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