Text strings may contain '_'

jbutler · Aug 2, 2015 · 7d4a088 · 7d4a088
1 parent f0495d6
commit 7d4a088
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/investor/FilterParser.py b/investor/FilterParser.py
@@ -124,7 +124,7 @@ class Arith():
              | Combine(Word(nums) + "." + Word(nums))
              )
 
-    variable = Word(alphas)
+    variable = Word(alphas+'_')
     operand = real | integer | variable
 
     signop = oneOf('+ -')