src/vs/editor/common/model/textModelSearch.ts/TextModelSearch/_findFirstMatchInLine
class TextModelSearch:	private static _findFirstMatchInLine(searcher: Searcher, text: string, lineNumber: number, fromColumn: number, captureMatches: boolean): FindMatch | null {
		// Set regex to search from column
		searcher.reset(fromColumn - 1);
		const m: RegExpExecArray | null = searcher.next(text);
		if (m) {
			return createFindMatch(
				new Range(lineNumber, m.index + 1, lineNumber, m.index + 1 + m[0].length),
				m,
				captureMatches
			);
		}
		return null;
	}