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Cefu's scratchpad

by Cefu (Beadle)
on Nov 13, 2007 at 16:37 UTC ( #650528=scratchpad: print w/ replies, xml ) Need Help??

A one liner to read which values I expect from my config file.

$expectedNodes{/(\S+)/?$1:''}++ for <CONFIG>;

These can later be checked with:

exists $expectedNodes{$qustionableValue}
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