in reply to Re^3: performance of counting keys in a big hash
in thread performance of counting keys in a big hash
:-)
Seriously tho, its not as hard as people think. In fact a lot of the time its easy. All of the code for perl's hash implementation lives in three files, hv.h, hv_func.h, hv.c.
hv_func.h is the home of the new hash functions if you want to look at the options.
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$world=~s/war/peace/g
$world=~s/war/peace/g
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