Appendix A: Additional Resources
A.1 Perl Version Notes
This section contains notes about the limitations of the Perl version that is used by SAS 9.4.1 It is intended for the Perl experts out there who are wondering about some of the missing pieces within SAS. The information below was taken directly from the SAS website and is provided here with some slight modifications because it is somewhat difficult information to find but is potentially very useful to the advanced reader of this book.
The PRX functions ...
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