Merge 7b7375e into 894f333

CHANGELOG.rst

@@ -43,6 +43,7 @@ Removed
 
 Fixed
 -----
+- ``RegexFeaturizer`` detects all regex in user message (not just first)
 
 [0.14.3] - 2019-02-01
 ^^^^^^^^^^^^^^^^^^^^^

rasa_nlu/featurizers/regex_featurizer.py

@@ -72,18 +72,19 @@ def features_for_patterns(self, message):
         relating the name of the regex to whether it was matched."""
 
         matches = []
-        for i, exp in enumerate(self.known_patterns):
-            match = re.search(exp["pattern"], message.text)
-            matches.append(match)
+        for exp in self.known_patterns:
+            match = re.finditer(exp["pattern"], message.text)
+            match_item = [mat for mat in match]
+            matches.append(None)
             for token_index, t in enumerate(message.get("tokens", [])):
                 patterns = t.get("pattern", default={})
-                if match is not None:
-                    if t.offset < match.end() and t.end > match.start():
+                patterns[exp["name"]] = False
+
+                for mat in match_item:
+                    if t.offset < mat.end() and t.end > mat.start():
                         patterns[exp["name"]] = True
-                    else:
-                        patterns[exp["name"]] = False
-                else:
-                    patterns[exp["name"]] = False
+                        matches[-1] = True
+
                 t.set("pattern", patterns)
         found = [1.0 if m is not None else 0.0 for m in matches]
         return np.array(found)