Re^4: improve performance

event after making the change @newarray is empty.

if ( $lookup { !$strfile } ) {

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Re^5: improve performance by Corion (Patriarch) on Jun 08, 2015 at 12:21 UTC
That's not how a hash lookup works. Negating the lookup would be `if (! $lookup { $strfile } ) {` [download] If you are struggling with this, most likely your diagnosis of the processing bottleneck warrants reevaluation as well.	[reply] [d/l]
Re^5: improve performance by Anonymous Monk on Jun 08, 2015 at 12:41 UTC
Note that you were already shown the correct code here; please take the time to read all of the replies.	[reply]