This can also be done on the cmd line verry easily:

   perl -i.bak -lpe 's/foo/bar/g;' baz

[download]
This would replace all occurances of foo with bar in file baz backing up the original (unalterd file) to baz.bak

In reply to Re: Regex to find/replace in a file by yodabjorn
in thread Regex to find/replace in a file by amarceluk

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