Function exprz::parse::from_chars

pub fn from_chars<I, E>(iter: I) -> Result<E, FromCharactersParseError> where
    I: IntoIterator<Item = char>,
    E: Expression,
    E::Atom: FromIterator<char>,
    E::Group: FromIterator<E>, 

This is supported on crate feature parse only.

Parses a string-like Expression from an iterator over characters.