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!! +var+ +string+
type:$type_both
syntax
:!getopt ``name
'' in ``string
''
mean
:This command allows to
extract the definition of a word in ``string
'' under the form ``name
=value
''.\
<p>\
It returns the
defined ``value
'' in the string
, or the ``name
'' itself
if it appears in ``string
''\
but
if there is no ``
='' sign following it
, or an
empty string
if ``name
'' does not appear \
in ``string'' as a word.\
</p><p>\
``value'' can be a multi-word string, if it is enclosed by a pair of parentheses, brackets, \
curly braces or double quotes. The enclosing parentheses etc. will be removed from the output.\
</p><p>\
Spaces are allowed before and/or after the ``='' sign.\
</p>