Function markedit::change_text

pub fn change_text<'src, M, F, S>(
    predicate: M, 
    mutator: F
) -> impl Rewriter<'src> + 'src where
    M: FnMut(&str) -> bool + 'src,
    F: FnMut(CowStr<'src>) -> S + 'src,
    S: Into<CowStr<'src>>, 

A Rewriter which lets you update a Event::Text node based on some predicate.