diff --git a/lex.py b/lex.py
index 23dbc22..bd41af8 100755
--- a/lex.py
+++ b/lex.py
@@ -36,8 +36,11 @@ class Token(object):
         return self.fqname() in names
     def fqmatch(self, name, string):
         return self.fqname() == name and self.string == string
-    def fqmatchs(self, name, strings):
-        return self.fqname() == name and self.string in strings
+    def fqmatchs(self, name, strings, nocase=False):
+        if nocase:
+            return self.fqname() == name and self.string.lower() in strings
+        else:
+            return self.fqname() == name and self.string in strings
     def fqmatchp(self, pairs):
         for (name, string) in pairs:
             if self.fqmatch(name, string):