Examples
========

Import the package and generate a set of regular expressions:

.. code-block:: python
    import rxg

    patterns = rxg.generate(['Pizza Cats', 'Donkey Kong', 'Salty Dogs', 'ace123', 'pillow50', 'john99'])

    patterns
    RegexPatternList([^P[a-z]{4}\sC[a-t]{3}$,
                      ^D[e-y]{5}\sK[g-o]{3}$,
                      ^S[a-y]{4}\sD[g-s]{3}$,
                      ^[a-e]{3}[1-3]{3}$,
                      ^[i-w]{6}[0-5]{2}$,
                      ^[h-o]{4}9{2}$])

Change the precision to inexact for a better comparison between patterns:

.. code-block:: python
    patterns.set_precision(rxg.Precision.INEXACT)

    patterns
    RegexPatternList([^[A-Z][a-z]{4}\s[A-Z][a-z]{3}$,
                      ^[A-Z][a-z]{5}\s[A-Z][a-z]{3}$,
                      ^[A-Z][a-z]{4}\s[A-Z][a-z]{3}$,
                      ^[a-z]{3}[0-9]{3}$,
                      ^[a-z]{6}[0-9]{2}$,
                      ^[a-z]{4}[0-9]{2}$])

Generalise (cluster) over regular expressions. The indices of matching patterns
are returned together with the corresponding superpattern:

.. code-block:: python
    patterns.generalize()

    [(^[D-S][a-z]{4,5}\s[C-K][a-t]{3}$, {0, 1, 2}),
     (^[a-w]{3,6}[0-9]{2,3}$, {3, 4, 5})]