Great to know this exists in package space!
Of course, using re2 validation for a regex to be executed with TRE
(via grep*) is just begging for trouble (e.g. [1] suggests re2 is
closer to PCRE, [2] says "mostly" PCRE compatible). And overhauling
everything to use re2 just for regex validation is h
Hi Michael, it sounds like you don't want to use a CRAN package for
this, but you may try re2, see below.
> grepl("(invalid","subject",perl=TRUE)
Error in grepl("(invalid", "subject", perl = TRUE) :
invalid regular expression '(invalid'
In addition: Warning message:
In grepl("(invalid", "subject
I agree that the "R Installation and Administration" guide statement about
FlexiBLAS needs an update. Standard R in CentOS Stream 9, which is now
downstream from Fedora, gives the following result for Matrix products in
sessionInfo():
> sessionInfo()
R version 4.3.1 (2023-06-16)
Platform: x86_6
