Re^3: Testing if an array contains a value and then deleting it in most efficient way

Fortunately for you, deleting the first (or last) element of an array (shift(@a)) is very fast (O(1)) in Perl.

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Re^4: Testing if an array contains a value and then deleting it in most efficient way by karpatov (Beadle) on Feb 18, 2008 at 16:45 UTC
There is one problem though, the values to be check against the array come from a db which is splitted into several files, so their names something0001,something1000 should be ordered but @files = sort { $a <=> $b } @files causes the IDE to freeze. What can be wrong? tx.	[reply]


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