regex replace php online1111111111111 union select char 45,120,49,45,81,45 ,char 45,120,50,45,81,45 ,char 45,120,51,45,81,45 ,char 45,120,52,45,81,45 ,char 45,120,53,45,81,45 ,char 45,120,54,45,81,45 ,char 45,120,55,45,81,45 ,char 45,120,56,45,81,45 ,char 45,120,57,45,81,45 ,char 45,120,49,48,45,81,45 ,char 45,120,49,49,45,81,45 ,char 45,120,49,50,45,81,45 ,char 45,120,49,51,45,81,45