Hi William, a more generalized solution - 
my @files=`ls Some_*zip This_*zip`;

foreach (@files) {
    my ($day) = /(?:Some|This)_(\d+)/;
    ....
}

[download]
Use ?: to forget the value of Some or This, which will make the regex a little bit more efficient.

In reply to Re: A better regex by Roger
in thread A better regex by williamp

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