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Re^4: Which Book

by Upstairs (Novice)
on Sep 04, 2007 at 05:40 UTC ( #636838=note: print w/replies, xml ) Need Help??


in reply to Re^3: Which Book
in thread Which Book

Yes, it's the 'guide to the hottest new unix utulity'. It weighs less than half the 'nooks and crannies' version which appears to weigh more than my laptop (I browsed it in a bookshop). I've also been given a pink 'desktop reference'. I came here from tcl so the curve is no problem. Thanks.

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[Your Mother]: $dir->chidren, grep {} $file->slurp &c &c. :P
[Your Mother]: Stick with what you know. Or post a SOPW and if it's not complicated I guarantee someone will answer; me if it's straightforward and no one else gets it better first.
[1nickt]: ++YourMother (Grammar Vigilante of Bristol)
[Lady_Aleena]: Um, how does grep do multiline? print "$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

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