Under-appreciated [command] in the [Expect] [extension].  The standard documentation
appears here
[http://www.cotse.com/dlf/man/expect/exp_continue.htm].

'''exp_continue''' isn't strictly necessary.  One ''could'' write a loop from other,
more primitive, elements.  However, exp_continue is a great convenience for the
common situation where ...
[[explain much more]]
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[[[Category Expect]|[Category Package]]]