diff --git a/nyoka/PMML44/doc/source/scripts/PMML44Super.py b/nyoka/PMML44/doc/source/scripts/PMML44Super.py
index a2e157b..e13b893 100644
--- a/nyoka/PMML44/doc/source/scripts/PMML44Super.py
+++ b/nyoka/PMML44/doc/source/scripts/PMML44Super.py
@@ -40676,7 +40676,7 @@ def exportAttributes(self, outfile, level, already_processed, namespace_='', nam
         if self.countHits != "allHits" and 'countHits' not in already_processed:
             already_processed.add('countHits')
             outfile.write(' countHits=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.countHits), input_name='countHits')), ))
-        if self.wordSeparatorCharacterRE != "\s+" and 'wordSeparatorCharacterRE' not in already_processed:
+        if self.wordSeparatorCharacterRE != "\\s+" and 'wordSeparatorCharacterRE' not in already_processed:
             already_processed.add('wordSeparatorCharacterRE')
             outfile.write(' wordSeparatorCharacterRE=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.wordSeparatorCharacterRE), input_name='wordSeparatorCharacterRE')), ))
         if not self.tokenize and 'tokenize' not in already_processed:
diff --git a/nyoka/PMML44/pmml44Super.py b/nyoka/PMML44/pmml44Super.py
index 83ea9f4..f6c6810 100644
--- a/nyoka/PMML44/pmml44Super.py
+++ b/nyoka/PMML44/pmml44Super.py
@@ -36442,7 +36442,7 @@ def exportAttributes(self, outfile, level, already_processed, namespace_='', nam
         if self.countHits != "allHits" and 'countHits' not in already_processed:
             already_processed.add('countHits')
             outfile.write(' countHits=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.countHits), input_name='countHits')), ))
-        if self.wordSeparatorCharacterRE != "\s+" and 'wordSeparatorCharacterRE' not in already_processed:
+        if self.wordSeparatorCharacterRE != "\\s+" and 'wordSeparatorCharacterRE' not in already_processed:
             already_processed.add('wordSeparatorCharacterRE')
             outfile.write(' wordSeparatorCharacterRE=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.wordSeparatorCharacterRE), input_name='wordSeparatorCharacterRE')), ))
         if not self.tokenize and 'tokenize' not in already_processed:
diff --git a/nyoka/PMML44Super.py b/nyoka/PMML44Super.py
index 9314ec3..b8a8f32 100644
--- a/nyoka/PMML44Super.py
+++ b/nyoka/PMML44Super.py
@@ -36461,7 +36461,7 @@ def exportAttributes(self, outfile, level, already_processed, namespace_='', nam
         if self.countHits != "allHits" and 'countHits' not in already_processed:
             already_processed.add('countHits')
             outfile.write(' countHits=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.countHits), input_name='countHits')), ))
-        if self.wordSeparatorCharacterRE != "\s+" and 'wordSeparatorCharacterRE' not in already_processed:
+        if self.wordSeparatorCharacterRE != "\\s+" and 'wordSeparatorCharacterRE' not in already_processed:
             already_processed.add('wordSeparatorCharacterRE')
             outfile.write(' wordSeparatorCharacterRE=%s' % (self.gds_encode(self.gds_format_string(quote_attrib(self.wordSeparatorCharacterRE), input_name='wordSeparatorCharacterRE')), ))
         if not self.tokenize and 'tokenize' not in already_processed: