in reply to to pick the common element in the array
It's 2. HTH. HAND. BMSMA.
Of course if that's not what you had in mind you should probably read How (Not) To Ask A Question, and see perlfaq4 for the question "How do I compute the difference of two arrays? How do I compute the intersection of two arrays?".
The cake is a lie.
The cake is a lie.
The cake is a lie.
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Re^2: to pick the common element in the array
by Zen (Deacon) on Oct 17, 2008 at 18:23 UTC |