in reply to can't use certain hashnames when traversing a slightly complex hash
Two tips:
- Always put hash-keys in literal strings, not barewords. There’s more than one way to do it,™ so choose one way that works absolutely every time and, every time, do it in just that way.
- Always use use strict; use warnings; at the top of every module, and (almost) always, never accept any warnings to exist.
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Re^2: can't use certain hashnames when traversing a slightly complex hash
by karlgoethebier (Abbot) on Jan 06, 2013 at 15:57 UTC |
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Seekers of Perl Wisdom