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Re^3: memorizing files and then removing the unnecessary onesby jkva (Chaplain) |
on Feb 28, 2005 at 11:24 UTC ( [id://435020]=note: print w/replies, xml ) | Need Help?? |
Regarding your question : I would use a for loop to cycle one array, then using grep to check for item existence. There is also the <=> operator which can be used for comparing arrays. Knowing myself there is probably a more efficient manner though. 1
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