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Registration Data Access Protocol (RDAP) Search Using POSIX Regular Expressions

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
Authors Andrew Fregly , Swapneel Sheth , Scott Hollenbeck
Last updated 2017-11-13 (Latest revision 2017-05-11)
RFC stream (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


The Registration Data Access Protocol (RDAP) provides limited search functionality based on pattern matching. This document describes an RDAP query extension that provides additional search functionality using POSIX extended regular expressions.


Andrew Fregly
Swapneel Sheth
Scott Hollenbeck

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)