I want to check 14 digits number if the 8th an 9th place is 8
12345678812345 - true 14758638856555 - true 15454324545455 - false
I want to check 14 digits number if the 8th an 9th place is 8
12345678812345 - true 14758638856555 - true 15454324545455 - false
That should be the following: ^\d{7}88\d{5}$