.. _WOS_0012:

WOS_0012 — invalid-character
============================

**Error Code**: WOS_0012

**Message**: ``Search term contains invalid character``

**Problematic query**:

.. code-block:: text

    # PLATFORM.WOS
    "@digital-native"[ti]

**Recommended query**:

.. code-block:: text

    # PLATFORM.WOS
    "digital-native"[ti]

**Back to**: :ref:`lint`