Don't angry with me!!!, yes you right i'm a little closed mind, and you and JavaFan help me open it, when you said use .* i said me couldn't be more stupid it's right!!!, i really fight before posting here for many hours and i cuoldn't find a solution, becouse of that i reasearch about not common at least for me functio, variable and operators like pos, $&, \G, etc, etc, but finally you right :-)

Thank to both