diff --git a/analyse_serial_gps_info/v.py b/analyse_serial_gps_info/v.py
new file mode 100644
index 0000000..b0a38ee
--- /dev/null
+++ b/analyse_serial_gps_info/v.py
@@ -0,0 +1,17 @@
+
+def match(s):
+    return s.find('qxwz_response') > -1
+
+def sub(s):
+    pos = s.find('$')
+    if pos < 0:
+        return ''
+    return s[pos + 1:]
+
+def split(s):
+    return list(s.strip().split(','))
+
+if __name__ == '__main__':
+    for line in open('1fps.txt'):
+        if match(line):
+            print(split(sub(line)))