is_alnum
Checks if a string is alphanumeric.
is_alnum(x:string) -> bool
Description
Section titled “Description”The is_alnum
function returns true
if x
contains only alphanumeric
characters and false
otherwise.
Examples
Section titled “Examples”Check if a string is alphanumeric
Section titled “Check if a string is alphanumeric”from {x: "hello123".is_alnum()}
{x: true}