In 5.8+ with PerlIO, you can use PerlIO::gzip. 

use PerlIO::gzip;
for (glob '*.gz') {
    open my $fh, '<:gzip', $_ or die $!;
    {
        local $_;
        while (<$fh>) {
            # do stuff
        }
    }
    close $fh or die $!;
}

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If you're in an earlier perl, Compress::Zlib has what you need.

After Compline,
Zaxo

In reply to Re: using zcat for input? by Zaxo
in thread using zcat for input? by Anonymous Monk

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