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Re^6: Array length with range operator

by hdb (Prior)
on Jun 07, 2013 at 07:53 UTC ( #1037614=note: print w/ replies, xml ) Need Help??


in reply to Re^5: Array length with range operator
in thread Array length with range operator

Probably the original question was: "How many combinations of two letters are there?" and then someone thought: "We should be using Perl to answer the question."

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