-- Perl 5.8.8 documentation --
lc
Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage
  • lc EXPR

  • lc

    Returns a lowercased version of EXPR. This is the internal function implementing the \L escape in double-quoted strings. Respects current LC_CTYPE locale if use locale in force. See perllocale and perlunicode for more details about locale and Unicode support.

    If EXPR is omitted, uses $_ .