Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:
Hi.
I have a large file (about 67,000 lines of data).
I would like to delete the lines that do not have a certain pattern in them, and write the remaining lines to a new file.
Any ideas about how I might do this?
I have a large file (about 67,000 lines of data).
I would like to delete the lines that do not have a certain pattern in them, and write the remaining lines to a new file.
Any ideas about how I might do this?
Thanks in advance
C
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