in reply to Clean perl code (unused functions)

You should be very careful with libraries (such as .pm-modules). May be you are not using these modules right now, but tomorrow you install another module and it depends on the module you just trashed!

CountZero

"A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In Section Seekers of Perl Wisdom