From catalog/number.abnf rule: number

Definition

number = %x31-39 *DIGIT

Info

Rulename
number
Dependencies
DIGIT, number
Used Builtins
DIGIT

Alphabet

Translations

Railroad Diagram

number %x31-39 DIGIT

ECMAScript/JavaScript Regular Expression Literal

/^[1-9][0-9]*$/

Swift Regular Expression

[1-9][0-9]*

POSIX Extended Regular Expression

[1-9][0-9]*