pub fn insert<S>(&mut self, string: S)
    where
        S: AsRef<str>,
    {
        self.items.push(format!("^{}$", string.as_ref()));
        self.set = None;
    }
/// Insert a new regex into this set.
Insert a new regex into this set.
Insert a new regex into this set .
pub fn insert<S>(&mut self, string: S)
    where
        S: AsRef<str>,
    {
        self.items.push(format!("^{}$", string.as_ref()));
        self.set = None;
    }
pub fn insert < S > ( & mut self , string : S ) where S : AsRef < str > , { self . items . push ( format ! ( " " string as_ref ( ) ) ) ; self . set = None ; }
Insert a new regex into this set.
Insert a new regex into this set .
&mut self
string
S
&mut self
string
S