--- a/incoming.py	Sun Jun 19 00:18:30 2016 +0800
+++ b/incoming.py	Sun Jun 19 14:07:11 2016 +0800
@@ -44,34 +44,33 @@
         cls = None
 
         if state == 'checks':
-            """
-            m = re.match(r'^(.+):\d+:\d+: ')
+            m = re.match(r'^(.+):(\d+):\d+: ', line)
             if m is not None:
-                filename = m.group(1)
-            """
-            # pep8-specific E9xx
-            # https://pep8.readthedocs.io/en/latest/intro.html#error-codes
-            if re.match(r'^.+:\d+:\d+: E9\d{2}', line) is not None:
-                errors += 1
-                cls = 'error'
-            elif re.match(r'^.+:\d+:\d+: [EWFCN]\d{3}', line) is not None:
-                warnings += 1
-                cls = 'warning'
-            elif re.match(r'^.+:\d+:\d+: \[error\]', line) is not None:
-                errors += 1
-                cls = 'error'
-            elif re.match(r'^.+:\d+:\d+: \[warning\]', line) is not None:
-                warnings += 1
-                cls = 'warning'
-            elif re.match(r'^.+:\d+:\d+: \(E\d{3}\)', line) is not None:
-                errors += 1
-                cls = 'error'
-            elif re.match(r'^.+:\d+:\d+: \(W\d{3}\)', line) is not None:
-                warnings += 1
-                cls = 'warning'
-            elif re.match(r'^.+:\d+:\d+: ', line) is not None:
-                warnings += 1
-                cls = 'warning'
+                rest = line[m.end():]
+
+                # pep8-specific E9xx
+                # https://pep8.readthedocs.io/en/latest/intro.html#error-codes
+                if re.match(r'^E9\d{2}', rest) is not None:
+                    errors += 1
+                    cls = 'error'
+                elif re.match(r'^[EWFCN]\d{3}', rest) is not None:
+                    warnings += 1
+                    cls = 'warning'
+                elif re.match(r'^\[error\]', rest) is not None:
+                    errors += 1
+                    cls = 'error'
+                elif re.match(r'^\[warning\]', rest) is not None:
+                    warnings += 1
+                    cls = 'warning'
+                elif re.match(r'^\(E\d{3}\)', rest) is not None:
+                    errors += 1
+                    cls = 'error'
+                elif re.match(r'^\(W\d{3}\)', rest) is not None:
+                    warnings += 1
+                    cls = 'warning'
+                else:
+                    warnings += 1
+                    cls = 'warning'
 
         if line.startswith(meta_prefix):
             cls = 'meta'