There is a very usefule article on Perl.com – “FMTYEWTK About Mass Edits In Perl“. It is about making changes in a bunch of files using a simple Perl script, or a one-liner, or even straight from command line. All the information is old, but it is nicely collected in one single article, which can come handy pretty often.
FMTYEWTK stands for Fare More Than You Ever Wanted To Know, by the way.
hi..i blogged you off the infertility blog. just wanted to say that was a beautiful comment, and how blessed your wife is to have a man like you. best wishes on your impending fatherhood. i can tell you will be the best dad ever.