I am creating a Perl script to remove whitespace from source code using regular expressions.

Without reinventing the wheel, are there any existing Perl scripts, modules, or tools for cleaning whitespace from source code?

What is the best way to create a program to solve this problem? It must have a specific set of rules that can be turned on and off.

Thanks.

Update: The script must support and have rule sets for different languages such as C, C++, C#, etc.

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