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