src/vs/editor/common/model/textModelSearch.ts/TextModelSearch/_findLastMatchInLine
class TextModelSearch:	private static _findLastMatchInLine(searcher: Searcher, text: string, lineNumber: number, captureMatches: boolean): FindMatch | null {
		let bestResult: FindMatch | null = null;
		let m: RegExpExecArray | null;
		searcher.reset(0);
		while ((m = searcher.next(text))) {
			bestResult = createFindMatch(new Range(lineNumber, m.index + 1, lineNumber, m.index + 1 + m[0].length), m, captureMatches);
		}
		return bestResult;
	}