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Re: Bless and Doby NetWallah (Canon) |
on Jun 17, 2014 at 17:03 UTC ( [id://1090174]=note: print w/replies, xml ) | Need Help?? |
If you are not using $_ in the local block, this should meet the need to avoid temporary variables, while maintaining readability, and avoiding "do":
As mentioned before, the assignment is necessary to avoid "Modification of a read-only value attempted at ..". If you are using $_, then the previous recommendations apply, in order to reduce the scope of the local assignment.
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