that assumes that all lines in the file are of the format he describes. your example will pass through blank lines, for example. i believe he wants anything that is invalid filtered.

perl -e'$_="nwdd\x7F^n\x7Flm{{llql0}qs\x14";s/./chr(ord$&^30)/ge;print'

In reply to Re: Re: search and replace on a line by line basis by pizza_milkshake
in thread search and replace on a line by line basis by Anonymous Monk

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