Developer Reference

  • 2020
  • 07/15/2020
  • Public Content
Contents

Regular Expressions

These functions are deprecated and will be removed in a future release. If you have concerns, open a ticket and provide feedback at https://supporttickets.intel.com/.
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
\l
,
\L
,
\u
,
\U
,
\N{name}
), embedded Perl code (
?{code}
), extended regular expression (
??{code}
).

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804