Hi
       I want to split a string to a array like shell doing. And the
double qote string must be support.
       For example
             '1 2  " 3 4 5"  6 '  => ['1', '2', '2 4 5', '6']
             '1 2  7"3 4 5"6'    => ['1', '2', '72 4 56']
       Can regexp do this ?
       Or any other way?