Function exact_text 

pub fn exact_text<S: AsRef<str>>(needle: S) -> impl Matcher

Match an Event::Text event with this exact text.

Not to be confused with text_containing().

use markedit::Matcher;
use pulldown_cmark::Event;

assert_eq!(
    markedit::exact_text("Something").is_in(markedit::parse("Something")),
    true,
);
assert_eq!(
    markedit::exact_text("Something").is_in(markedit::parse("Something Else")),
    false,
);