Added structure for Regular Expressions, saving work as a backup because of software upgrade.

include/RegEx.h

@@ -0,0 +1,23 @@
+#ifndef REGEX_H
+#define REGEX_H
+
+#include "util.h"
+#include "RegExState.h"
+#include "Symbol.h"
+
+#include <string>
+
+class RegEx {
+	public:
+		RegEx();
+		RegEx(std::string inPattern);
+		~RegEx();
+
+		int longMatch(std::string stringToMatch);
+		std::string getPattern();
+	private:
+		std::string pattern;
+		RegExState* begin;
+		std::vector<RegExState*> currentStates;
+};
+#endif