Do you know where your variables are? | |
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foreach my $line ( <$input_fh> ) should be while (my $line = <$input_fh> ) The first form is a glob, (but I don't know well enough to explain it to you). The second line should work properly for reading your file. Update: Yes Choroba is correct, it is not a glob - my mistake, In reply to Re^3: Shorten the headers of a file and remove empty lines using perl
by Cristoforo
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