Thank you for your replies so far; I've been reading the file::find references you gave me, going through the book, and testing your suggestions.
However, I will be more specific because I haven't gotten the result I need yet. There are some 350+ folders & subfolders so I need this to recurse.
The line where that substring exists looks like this:
//$Log: \\Server\Dir1\subDir1\subDir2\filename.cpp $
I want to search every file to replace every instance of "$Log:" with "$History:".
Either nothing happens, or the entire line before "filename.cpp $" disappears when I do one of the following:
$InputArray =~ s/Log/History/gi;
$InputArray =~ s/\$Log/\$History/gi;
$InputArray =~ s/\$Log\:/\$History\:/gi;
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