diff --git a/parser/nodes.h b/parser/nodes.h
index 978bfd0..6b55bf2 100644
--- a/parser/nodes.h
+++ b/parser/nodes.h
@@ -105,6 +105,7 @@ class VectorNode : public Node
         bool m_direct;
 };
 
+
 class AmbientNode : public VectorNode
 {
     public:
diff --git a/parser/parser.lex b/parser/parser.lex
index 79cc0c7..d1a3707 100644
--- a/parser/parser.lex
+++ b/parser/parser.lex
@@ -36,8 +36,8 @@
 \<                  return LESS;
 \>                  return GREATER;
 
--?[0-9]+            *yylval = new IntegerNode(atoi(yytext)); return DEC_NUMBER;
--?[0-9]*\.[0-9]+    *yylval = new NumberNode(atof(yytext)); return REAL_NUMBER;
+[0-9]+              *yylval = new IntegerNode(atoi(yytext)); return DEC_NUMBER;
+[0-9]*\.[0-9]+      *yylval = new NumberNode(atof(yytext)); return REAL_NUMBER;
 
 ambient             return AMBIENT;
 ambient_occlusion   return AMBIENT_OCCLUSION;