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Re: Turn off warnings, diagnostics?

by choroba (Chancellor)
on Nov 07, 2012 at 16:04 UTC ( #1002688=note: print w/replies, xml ) Need Help??


in reply to Turn off warnings, diagnostics?

Usually, warnings and error messages go to standard error (STDERR). The webpage, on the other hand, is taken from standard output (STDOUT). STDERR is usually redirected to a log rather than the webpage.
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[Lady_Aleena]: Um, how does grep do multiline? print "$file:$_" if grep { /get_(array|hash| data)\(.+\)/ } $_; only returns the same 18 lines the command line grep does.
[Lady_Aleena]: my scratchpad has what I have so far.
[choroba]: what do you mean by multiline?
[Discipulus]: thanks 1nickt!
[choroba]: grep is a filter, it selects elements from a list based on a boolean condition
[moritz]: you need to read the file in one go to do a multiline regex match
[erix]: ha ha, I like the Vigilante
[Lady_Aleena]: Forget it. I'm getting angry with it.
[Lady_Aleena]: I'll just have to search for the files using the subs and open them up.

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