http://www.perlmonks.org?node_id=985233


in reply to Re^2: one liner?
in thread one liner?

Though that solution won't work for a file with more columns.

This will:

perl -F, -aple"$F[-1]=sprintf'%05d',$F[-1]; $_=join',',@F" in.csv

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?