| Value | Meaning |
|---|---|
| signedByte`(1?[0-9]{1,2}|2[0-4][0-9]|25[0-5])` | Matches a number between 0 and 255. |
| integer`([0-9]{1,9})` | Matches a number between 0 and 999,999,999. |
| day`(3[01]|[12][0-9]|[1-9])` | Matches a number between 1 and 31. |
| month`([1-9]|1[0-2])` | Matches a number between 1 and 12. |
Useful regular expressions for routing. Note that every regular expression in this enum is enclosed in a capturing group.