The old replace-in-files standby 
perl -pi -e 's/\$oldname\b/\$oldname/g' <files>

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should take care of 99% of your variable replacement needs (or from vi, 
:%!perl -pe 's/\$oldname\b/\$oldname/g'

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should do the trick nicely).

czth

In reply to Changing var names by czth
in thread wishlist: static analysis of perl modules by dash2

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