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perlfunc:uc

by gods
on Aug 24, 1999 at 22:42 UTC ( #269=perlfunc: print w/ replies, xml ) Need Help??

uc

See the current Perl documentation for uc.

Here is our local, out-dated (pre-5.6) version:


uc - return upper-case version of a string



uc EXPR

uc



Returns an uppercased version of EXPR. This is the internal function implementing the \U escape in double-quoted strings. Respects current LC_CTYPE locale if use locale in force. See the perllocale manpage.

If EXPR is omitted, uses $_.


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