diff --git a/edi/parser.py b/edi/parser.py
index b2b59f8..767b460 100644
--- a/edi/parser.py
+++ b/edi/parser.py
@@ -77,7 +77,7 @@ def format_date(value) :
 def format_time(value):
     return ":".join([value[:2],value[2:] ])[:5]
 def format_proc(value):
-    for xchar in [':','<']
+    for xchar in [':','<'] :
         if xchar in value and len(value.split(xchar)) == 2
             _value = {"type":value.split(':')[0].strip(),"code":value.split(':')[1].strip()}
             break