Just use File::Spec and glob 
use File::Spec;

use strict;
use warnings;

while (<DATA>) {
    chomp;
    my ($dir, $ext) = split ' ';
    
    my $path = File::Spec->catfile($dir, "*.$ext") . "\n";
    
    if (! glob($path)) {
        print "No '$ext' in $dir\n";
    }
}

__DATA__
CMA\data\files\arm\so-le-v7 so
ama\data\files\arm\so-le-v7-g so
media\data\files\arm\o-le-v7 o
encdc\data\files\arm\o-le-v7-g o
qcp\data\files\arm\a-le-v7 a
pcn\data\files\arm\a-le-v7-g a

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In reply to Re: Finding missing libs in a directory by wind
in thread Finding missing libs in a directory by Anonymous Monk

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