public List<FunctionRecord> findFunctionsByNameRegex(String regex) {
		try {
			List<FunctionRecord> list = functionsTable.getFunctionRecordsByNameRegex(regex);
			return list;
		}
		catch (IOException e) {
			Msg.error(this, "Serious problem search for FID Functions by regular expression", e);
		}
		return null;
	}
Searches this database for functions whose name matches the given regular expression
@param regex the regular expression to match
@return the functions matching the search (or empty)
Ghidra/Features/FunctionID/src/main/java/ghidra/feature/fid/db/FidDB.java