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  • pointer to subroutine?

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    : , I'll rename it to something else -- but I still want
    : it to be called "_uc" in my code and maybe just "u"
    : available to the user. Is this possible?
    Yes. You can have another sub call _uc().
    sub u {
    return _uc(@_);
    }
    Subroutines are in the Symbol Table. You could associate
    (I'm not certain that is the correct term) another name with
    this sub using a glob. You can read more about this in Symbol
    Tables section of "perlmod" file of the documentation, but it
    may rob you of some sanity. :)
    local *convert = \&_uc;
    Calling convert() will now do the same as calling _uc().
    Neat, thanks!
    - B

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