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THE META-HTML LANGUAGE REFERENCE MANUAL
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Name: ARRAY-ADD-UNIQUE
Section:
Arrays
Synopsis:
<array-add-unique ITEM ARRAYVAR [CASELESS=TRUE]>
Description:
Adds ITEM as the last array element of the contents
of ARRAYVAR if, and only if, ITEM is not already
a member of that array.
The comparison is a direct string-wise compare. If CASELESS is non-empty, then a caseless string compare is done.
See also array-append
.
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The
META-HTML
Reference Manual V1.4
Copyright © 1995, 1996,
Brian J. Fox,
1996, 1997 Universal Access Inc.
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