extractor functions (which take a :class:`wizard.deploy.Deployment`
and return the value of the second subpattern of ``regex`` when matched
with the contents of ``file``).
extractor functions (which take a :class:`wizard.deploy.Deployment`
and return the value of the second subpattern of ``regex`` when matched
with the contents of ``file``).
functions (which take a :class:`wizard.deploy.Deployment`, replace the second subpattern
of ``regex`` with ``key`` in ``file``, and returns the number of substitutions made.)
"""
functions (which take a :class:`wizard.deploy.Deployment`, replace the second subpattern
of ``regex`` with ``key`` in ``file``, and returns the number of substitutions made.)
"""