lcfirst
- lcfirst EXPR
- lcfirst
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 perllocale and perlunicode for more
details about locale and Unicode support.
If EXPR is omitted, uses $_
.