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!! +var+ +string+
$lst_tit getopt$lst_titend$type_both $
(lst_syntax
)getopt $emph name
$emphend in
$emph string
$emphend</tt
> <br
> $lst_mean This command allows to
extract the definition of a word in
$emph string$emphend under the form $emph name=value$emphend.
<p>
It returns the
defined $emph value
$emphend in the string
, or the
$emph name$emphend itself if it appears in $emph string$emphend but
if there is no
$emph =$emphend sign following it
, or an
empty string
if $emph name$emphend does not appear in $emph string$emphend as a word.
<p>
$emph value$emphend 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>
Spaces are allowed before and/or after the $emph =$emphend sign.