Function match

packages/core/css/lib/parse/index.ts:130–137

* Match `re` and return captures.

(re)

	 */

	function match(re) {
		var m = re.exec(css);
		if (!m) return;
		var str = m[0];
		updatePosition(str);
		css = css.slice(str.length);
		return m;
	}

	/**
	 * Parse whitespace.