Regex for 13 digit number
Matches a number with exactly 13 digit(s).
^\d{13}$
Proof it works
| Sample | Should match | Result |
|---|---|---|
3074185296307 |
yes | pass |
30741852963074 |
no | pass |
307418529630 |
no | pass |
aaaaaaaaaaaaa |
no | pass |