Expand description
String-content rules.
Each rule applies to any S: AsRef<str>, so it accepts &str, String, and
borrowed string types alike. They check character content only; combine with
the length rules (via And) when
you also need a length bound.
Structsยง
- Alphanumeric
- Accepts strings whose characters are all alphanumeric.
- Ascii
- Accepts strings whose characters are all ASCII.
- Trimmed
- Accepts strings with no leading or trailing whitespace.