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Re: Idiom for setting variables to empty string if capture is undefined?by BrowserUk (Patriarch) |
on Dec 06, 2015 at 07:43 UTC ( [id://1149494]=note: print w/replies, xml ) | Need Help?? |
an idiom for avoiding this annoyance without turning the warnings off? If you know the warnings are a possibility for particular statements, why not disable the warnings for those particular statements?:
Or:
Or, ensure they get some value:
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