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Processing large filesby Dr Manhattan (Beadle) |
on Aug 21, 2013 at 06:16 UTC ( [id://1050286]=perlquestion: print w/replies, xml ) | Need Help?? |
Dr Manhattan has asked for the wisdom of the Perl Monks concerning the following question: Hi all I have a text file that I want to extract some information from, however the file is too large to read all at once. So at the moment I'm trying to read in 3000 lines at a time, processing and extracting info, printing it, clearing memory and then go on to the next 3000 lines. This is the code I am currently trying out:
However when I try this the output file just never stops growing, so I think I might be creating a endless loop somewhere. Any ideas/pointers? Thanks in advance for any help
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