From 41dd8159b43e72f44f2e3ca0afcdeaac563b7180 Mon Sep 17 00:00:00 2001
From: Arthur de Jong <arthur@arthurdejong.org>
Date: Sat, 4 Feb 2012 19:15:00 +0000
Subject: implement a stdnum.util module for holding utility functions (for now
 clean())

git-svn-id: http://arthurdejong.org/svn/python-stdnum/python-stdnum@100 9dea7c4f-944c-4273-ac1a-574ede026edc
---
 stdnum/nl/btw.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'stdnum/nl/btw.py')

diff --git a/stdnum/nl/btw.py b/stdnum/nl/btw.py
index 33f2966..df924e3 100644
--- a/stdnum/nl/btw.py
+++ b/stdnum/nl/btw.py
@@ -28,12 +28,13 @@ False
 """
 
 from stdnum.nl import bsn
+from stdnum.util import clean
 
 
 def compact(number):
     """Convert the number to the minimal representation. This strips the
     number of any valid separators and removes surrounding whitespace."""
-    number = number.replace(' ', '').replace('-', '').replace('.', '').upper().strip()
+    number = clean(number, ' -.').upper().strip()
     if number.startswith('NL'):
         number = number[2:]
     return bsn.compact(number[:-3]) + number[-3:]
-- 
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