Directives: uncommit
start: action /^\Z/ {$item [1]}
action: '/' <commit> word ...!/./
{system "perldoc -f $item[3]"; ""}
| 'quit' {exit}
| /.*/ {eval $item [1]}
word: /-?[a-z]+/
In [1] := /uc
=item uc EXPR
=item uc
Returns an uppercased version of EXPR. This is the internal function
implementing the C<\U> escape in double-quoted strings.
Respects current LC_CTYPE locale if C<use locale> in force. See L<perllocale>.
(It does not attempt to do titlecase mapping on initial letters. See C<ucfirst()> for that.)
If EXPR is omitted, uses C<$_>.
Out [1] =
In [2] := $_ = "uc"
Out [2] = uc
In [3] := /uc/
Out [3] = <<UNDEF>>
In [4] := quit
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