Hold up. How does one variable - two, if you did what I do and use a variable for the outer read as well - equate to clutter? I'd probably remove the unused $cnt if I was going to knock clutter out.

use Modern::Perl;

while (my $line = <DATA>) {

    if ( $. % 10 == 1 ) {
        print $line;
    }

    for (0 .. 3) {
        my $important_line = <DATA>;
        print $important_line;
    }

}

[download]

I realize this is a matter of personal aesthetics, of course. I was just a little confused how declaring and using a variable (and avoiding weird behavior from <DATA>) was better than declaring an unused variable and getting the weird behavior.

In reply to Re^3: Hmmm: while(), file handle and $_ gotcha by webfiend
in thread Hmmm: while(), file handle and $_ gotcha by roboticus

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