Try s/\s*$//; instead of your regex. It might not be a literal space - it might be any one of a number of whitespace characters.

Plus, the problem isn't with $val, it's with $key. Try printing out $key in each iteration with single-quotes around it.

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^6: more fun w/ HASh ref's by dragonchild
in thread more fun w/ HASh ref's by hesco

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