use fancy_regex::Regex;

/// Split text using a regex while keeping both the matched parts and the parts between matches
pub fn regex_segment<'a>(re: &Regex, text: &'a str) -> Vec<&'a str> {
	let mut result = Vec::new();
	let mut last = 0;

	for mat in re.find_iter(text) {
		#[expect(clippy::unwrap_used)]
		let mat = mat.unwrap();
		if mat.start() > last {
			result.push(&text[last..mat.start()]);
		}
		result.push(mat.as_str());
		last = mat.end();
	}

	if last < text.len() {
		result.push(&text[last..]);
	}

	result.retain(|x| !x.is_empty());

	result
}