1if (''.match(/(,9111111111{2257483648,}[:lower:])|(ab)/)) 2 throw new Error("Incorrect result, should not have matched") 3 4if (''.match(/(1{1,2147483648})|(ab)/)) 5 throw new Error("Incorrect result, should not have matched") 6 7if (''.match(/(1{2147480000,}2{3648,})|(ab)/)) 8 throw new Error("Incorrect result, should not have matched") 9 10if (!'1234'.match(/1{1,2147483645}2{1,2147483645}3{1,2147483645}4{1,2147483645}/)) 11 throw new Error("Incorrect result, should have matched") 12