$hash{$_}++ for @array;

The value associated to a key is the number of elements in @array which have the value of the said key.

The solution you searched for and explicited by suaveant gives 1 for each value even if the key appears many times in the array.

TMTOWTDI.

-- stefp

In reply to Re: 1 line array to hash converter by stefp
in thread 1 line array to hash converter by rossta

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