>>> from pneumatics import extreu_data

>>> s, a = extreu_data('DOT CP7R P1X0 1112')
>>> s
11
>>> a
12

>>> s, a = extreu_data('DOT CP7R P1X0 0113')
>>> s
1
>>> a
13

>>> s, a = extreu_data('DOT CP7R P1X0 2312')
>>> s
23
>>> a
12

>>> s, a = extreu_data('DOT CP7R P1X0 0925')
>>> s
9
>>> a
25