regex.rst

localcfg/plugins/regex.vim

Only complete on installed languages:

if has('cmdline_compl')
    command! -nargs=?
    \   -complete=customlist,plugins#regex#lang_complete
    \   Regex call regex#regex#OpenTestWindow(<q-args>)
endif

.. seealso::

    * :func:`lang_complete <lang_complete>`