1) don't do eq undef. That's nonesence. You cannot compare something directly against undef (so I've read somewhere around here) but should only test it directly.

2) Your shift @la gets rid of the OH and moves everything else down one. I don't see a $la[1] anywhere, so guess what? I don't see why it's not already gone at the first print.

In reply to Re: typo? variable misteriously becoming undef by John M. Dlugosz
in thread typo? variable misteriously becoming undef by scain

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