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NOTE: use Perl; is on undef hiatus. You can read content, but you can't post it. More info will be forthcoming forthcomingly.

All the Perl that's Practical to Extract and Report

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  • If you test for truth, you should do that only if you agree with Perl on what is true.


    If you just want to weed out empty strings and zeroes, but want to keep NULLs, do so explicitly:

    grep { not defined xor length and $_ != 0 } @goo