I would recommend that you send this query to the OpenURL listserv
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at one point there was something at caltech that did this; i'm not
sure if it made it to final

>Is there any existing code that can validate the descriptive metadata of
>an OpenURL ContextObject?
>For example,
>states thats "auinit1" can have zero or one value and it must be the
>first author's first initial. Is there something into which I can input
>an OpenURL to see whether indeed the auinit1 param value is only one
>character (either A-Z or a-z) and has no more than one occurrence...
>plus all the other constraints for the other parameters in the Matrix on
>        --SET


Eric Hellman, Director                            OCLC Openly
Informatics Division
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