#!/usr/bin/perl

# http://perlmonks.org/?node_id=1140995

use strict;
use warnings;

$_ = <<END;
id|Name|app1|app2
1|abc|234|231|
2|xyz|123|215|
1|abc|265|321|
3|asd|213|235|
END

1 while s/^(\d+\|\w+\|)\K([\d,|]+\n)(.*)^\1([\d|]+)\n/
  my ($gap, @tmp) = ($3, split m{\|}, $4);
  $2 =~ s#(?=\|)#',' . shift @tmp#ger . $gap /mes;

print;

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hehehe :)

In reply to Re: appending values based on criteria by Anonymous Monk
in thread appending values based on criteria by logeshwaran

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