perl -ple"s[sub\s+(?=\w)][sub XXX_]g" yourscript.pl >junk.pl

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Run junk.pl and correct each Undefined subroutine &..... called at ... by removing the XXX_ from the subroutine declarations. Once the script runs again, any sub definitions still carrying the XXX_ prefix are redundant and can safely be removed from yourscript.pl

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In reply to Re: Cleaning up unused subroutines by BrowserUk
in thread Cleaning up unused subroutines by koknat

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