One answer is to change your readdir line to this:
my @files = grep /\.dat$/, readdir DIR;

[download]
Another answer is to use glob'ing:
while (<*.dat>) {
 my $file = $_;
 open(...etc.,etc.);
 ...
 }
}

[download]

In reply to Re: filtering file names to be added to an array...maybe. by runrig
in thread filtering file names to be added to an array...maybe. by udigthis

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