What about this: 
perl -i.old -pe 's/(?<![a-z])(\w)/uc $1/eg' <FILENAME>

[download]
After this runs you have all "translated" names in <FILENAME>. The old version of the file is kept as "<FILENAME>.old".
And it translates run4life to Run4Life as requested.

And in case the regex is unclear: The first part is a negative lookahead (see perldoc perlre).

In reply to Re: Case Munging by morgon
in thread Case Munging by mikeraz

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