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lcfirst EXPR

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lcfirst EXPR
Returns the value of EXPR with the first character lowercased. 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 $_.

Source: Perl builtin functions
Copyright: Larry Wall, et al.
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