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Re^2: Shortcutting grep in boolean contextby ikegami (Patriarch) |
| on Jan 03, 2017 at 21:36 UTC ( [id://1178880]=note: print w/replies, xml ) | Need Help?? |
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`for @a` also avoids putting every element of the array on the stack like `map @a` and `grep @a` do.
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