Enum regex_syntax::Repeater [−] [src]

pub enum Repeater {
    ZeroOrOne,
    ZeroOrMore,
    OneOrMore,
    Range {
        min: u32,
        max: Option<u32>,
    },
}

The type of a repeat operator expression.

Variants

ZeroOrOne

Match zero or one (?).

ZeroOrMore

Match zero or more (*).

OneOrMore

Match one or more (+).

Range

Match for at least min and at most max ({m,n}).

When max is None, there is no upper bound on the number of matches.

`min`	Lower bound on the number of matches.
`max`	Optional upper bound on the number of matches.