Directives: uncommit

start:       action   /^\Z/      {$item [1]}

action:      '/' <commit> word ...!/./
                                 {system "perldoc -f $item[3]"; ""}
          |  'quit'              {exit}
          |  <uncommit> /.*/     {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] = 1
In [4] := quit