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Re^4: palindrome using regular expressionsby strat (Canon) |
on Oct 11, 2006 at 07:58 UTC ( [id://577544]=note: print w/replies, xml ) | Need Help?? |
exactly. reverse is aware of its context; if you use it in string context ($reverse = reverse ...), it reverses the string; but if you use it in list context (print reverse ... or @array = reverse ..), it reverses the list (and does nothing if the list only has one element
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