LC

NAME
SYNOPSIS
DESCRIPTION

NAME

lc - return lower-case version of a string

SYNOPSIS

lc EXPR

lc

DESCRIPTION

Returns an 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 the perllocale manpage.

If EXPR is omitted, uses $_.