Hi megaurav2002, if I understood your question correctly then the following would will help you.

use strict;
use warnings;

my @array = qw(id_1_1 id_2);

for (@array){
    print "$1\n" if (m/id\_(\d+)(?!\_)/);
}

__END__
Output:
------
2

[download]

Also look into How (Not) To Ask A Question

Regards,
Velusamy R.

eval"print uc\"\\c$_\""for split'','j)@,/6%@0%2,`e@3!-9v2)/@|6%,53!-9@2~j';

In reply to Re: Regular expression question by Samy_rio
in thread Regular expression question by megaurav2002

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