These functions are deprecated and will be removed in a future release. If you have concerns, open a ticket and provide feedback at
This section describes the Intel IPP functions that perform matching operations with the Perl-compatible regular expression patterns. See
http://search.cpan.org/dist/perl/pod/perlre.pod for more details about Perl-compatible regular expressions.
The current version of the Intel IPP functions for regular expressions have some limitations, specifically they do not support literal (metacharacters