Try something like

use strict;
use warnings;
while(<DATA>){
  if($_ =~ /M8BBABONP\wM\d+/){
      print "Match found\n";
  }
}
__DATA__
M8BBABONPGM100.dat
M8BBABONPYM101.dat

[download]

Output:
Match found
Match found

In reply to Re: Matching condition for two files by Nikhil Jain
in thread Matching condition for two files by Anonymous Monk

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