use warnings;
use strict;

my $string = '12 abcdefghijklmnopqrstuvwxyz';
$string =~ s/^(\d+) (.*)/substr $2, 0, $1/e;
print "$string\n";

[download]

Prints:

abcdefghijkl

[download]
DWIM is Perl's answer to Gödel

In reply to Re: Using previous match in the same matching regexp by GrandFather
in thread Using previous match in the same matching regexp by cyberconte

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