|No such thing as a small change|
doing a search and replace on a large fileby Anonymous Monk
|on Apr 14, 2004 at 12:26 UTC||Need Help??|
Anonymous Monk has asked for the
wisdom of the Perl Monks concerning the following question:
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