Function papyrus::complete::word_break_start

pub fn word_break_start(s: &str, word_break_chars: &[char]) -> usize

Returns the start position of the last word which is broken by any of the characters.

Example

let s = "Hello, world!";
let b = papyrus::complete::word_break_start(s, &[' ']);
assert_eq!(b, 7);
assert_eq!(&s[b..], "world!");