private void findMatches(Function function, TreeMap<Integer, TextLine> linesRangeMap,
				Matcher matcher) {

			while (matcher.find()) {
				emitTextMatch(function, linesRangeMap, matcher);
			}
		}
Uses the given matcher to search for all matches, which may span multiple lines.
Ghidra/Features/DecompilerDependent/src/main/java/ghidra/app/plugin/core/search/DecompilerTextFinder.java