foreach $file(@lines);

[download]
is an invalid statement. See Foreach Loops in perlsyn. You likely mean 
foreach $file(@lines) {
    ...
}

[download]

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re^5: Vowel search by kennethk
in thread Vowel search by Noob@Perl

Title:
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