Help for this page

Select Code to Download


  1. or download this
        STMT if EXPR
        STMT unless EXPR
        STMT while EXPR
        STMT until EXPR
        STMT foreach EXPR
    
  2. or download this
        if (EXPR) BLOCK
        if (EXPR) BLOCK else BLOCK
    ...
        LABEL foreach VAR (LIST) BLOCK
        LABEL foreach VAR (LIST) BLOCK continue BLOCK
        LABEL BLOCK continue BLOCK
    
  3. or download this
    D:\Development>perl -Mstrict -wle "my $foo=1 if 0; print defined($foo)
    + ? $foo : 'undef'"
    undef
    ...
    Global symbol "$foo" requires explicit package name at -e line 1.
    Global symbol "$foo" requires explicit package name at -e line 1.
    Execution of -e aborted due to compilation errors.