=======
Find In
=======

.. default-domain:: bash

.. file:: findin

:Arguments: * ``$1`` - Value to search for
            * [``$2``...] - Values of array to search over
:Output: *stdout* - ``-1`` for not found, else the index of the first match

Bash CLI version of :func:`findin`

.. seealso::
  :func:`findin`

.. function:: findin

:Arguments: * ``$1`` - Value to search for
            * [``$2``...] - Values of array to search over
:Output: *stdout* - ``-1`` for not found, else the index of the first match

Finds the index of the first match in an array

.. rubric:: Example

.. code-block:: bash

  findin 33 11 22 33 44
  # 2
  findin 0 2 2 2
  # -1