If you are using ne '' and the defined, to test for key existance, you are autovivifying the key value. In other words, doing $x{ bob } == 1 and bob doesn't exist yet, it will create it and then test for 1... of course, since it didn't exist before, it will create it.

Check "perldoc -f exists" for more info. see roger's node. screwed up my test.


Play that funky music white boy..

In reply to Re: split, Use of uninitialized value by exussum0
in thread split, Use of uninitialized value by Anonymous Monk

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