From catalog/rfc9110-http.abnf rule: port
Definition
port = {File: rfc3986-uri.abnf Rule: port}
{File: rfc3986-uri.abnf Rule: port} = *DIGIT
Info
- Rulename
- port
- Dependencies
- DIGIT, {File: rfc3986-uri.abnf Rule: port}, port
- Used Builtins
- DIGIT
Alphabet
0…9
Translations
Railroad Diagram
ECMAScript/JavaScript Regular Expression Literal
/^[0-9]*$/
Swift Regular Expression
[0-9]*
POSIX Extended Regular Expression
[0-9]*