X509 Subject Formatting

Problem this snippet solves: TMOS v12.1.4.1 and v13 have a change where the output of X509::subject is formatted to match OpenSSL output. See https://cdn.f5.com/product/bugtracker/ID607410.html ...
Published Oct 18, 2019
Version 1.0
application delivery
iRules
TMOS
X509 SSL
uniqng's avatar
uniqng
Icon for Altostratus rankAltostratus
Nov 02, 2019

How is this proc going to behave in case the ','character is part of the CN or any other sub-string?