>>> from should_dsl import *

>>> 'Hello World' |should_be.like| r'Hello W.+'
True
>>> '123 is a number' |should_be.like| r'^[12]+ is a number'
Traceback (most recent call last):
    ...
ShouldNotSatisfied: "123 is a number" is not like "^[12]+ is a number"
