Function human_regex::zero_or_one
source · pub fn zero_or_one<T>(target: T) -> HumanRegexwhere
T: Into<String> + Display,
Expand description
Match zero or one of a certain target
let regex_string = human_regex::zero_or_one("a");
assert!(regex_string.to_regex().is_match("a"));
assert!(regex_string.to_regex().is_match("bb"));