Comparing a substring to a substring

[Leonard_Berkowitz@harvardpilgrim.org]

(Powerhouse 8.19C on the HP3000)

I need to determine whether a substring in data item A exists as a
substring in data item B. I am familiar with:

IF 0 < INDEX (data item B, substring)

Thanks.
===================
Leonard S. Berkowitz
Perot Health Care Systems
(Harvard Pilgrim Health Care account)
voice: 617-509-1212
fax:   617-509-3737
pager: 781-226-2431