diff --git a/src/inputparser.cpp b/src/inputparser.cpp
index a2f8b3e..2bd3ea9 100644
--- a/src/inputparser.cpp
+++ b/src/inputparser.cpp
@@ -22,8 +22,8 @@ namespace lxs {
         dfa = minimize(dfa);
         return dfa;
     }
-    
-     std::vector<std::pair<std::string,std::string> > InputParser::parseLines(std::istream &is) {
+
+    std::vector<std::pair<std::string,std::string> > InputParser::parseLines(std::istream &is) {
         std::string line;
         std::vector<std::pair<std::string,std::string> > result;
         while(std::getline(is,line)) {
@@ -39,6 +39,7 @@ namespace lxs {
         }
         return result;
     }
+
     std::vector<ENFA> InputParser::linesToEnfa(std::vector<std::pair<std::string,std::string> > &input) {
         std::vector<ENFA> result;
         for(unsigned int i=0;i<input.size();i++) {
@@ -47,11 +48,11 @@ namespace lxs {
             re->toENFA(enfa,0);
             enfa.numStates++;
             enfa.starting = 0;
-            enfa.priority.insert(std::make_pair((State) *enfa.accepting.begin(),(Priority) i)); 
-            enfa.acceptingToken.insert(std::make_pair((State) *enfa.accepting.begin(),input[i].first));
+            enfa.priority[(State) *enfa.accepting.begin()] = (Priority) i; 
+            enfa.acceptingToken[(State) *enfa.accepting.begin()] = input[i].first;
             result.push_back(enfa);
         }
-        
+
         return result;
     }
 }