The $|++ is a well known idiom; however, it works on the assumption that $| >= 0 is TRUE

No, it doesn't. It works on the little known fact that $| can only be 0 or 1. Try: $| = -1; print "$|\n";

In reply to Re^2: Bioinformatics project feedback request. by runrig
in thread Bioinformatics project feedback request. by Anonymous Monk

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