--- a/test_jsscan.py	Thu Apr 22 13:12:12 2010 -0700
+++ b/test_jsscan.py	Thu Apr 22 13:18:09 2010 -0700
@@ -20,6 +20,11 @@
     ('digits', '1', (1, 10))
     ('literal', ';', (1, 11))
 
+Filtering:
+
+    >>> tokenize('  k', ignore='whitespace')
+    ('name', 'k', (1, 2))
+
 Escaped double-quoted strings:
 
     >>> tokenize(r'"i say \\"tomato\\""')
@@ -37,8 +42,8 @@
 
 from jsscan import *
 
-def tokenize(string):
-    for token in Tokenizer(string).tokenize():
+def tokenize(string, ignore=None):
+    for token in Tokenizer(string).tokenize(ignore=ignore):
         print token
 
 if __name__ == '__main__':