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lc

Perl 5 version 8.8 documentation
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lc

  • 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 $_ .