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Changes between Initial Version and Version 1 of Ticket #564, comment 1

initial	v1
4	4
5	5	"A regular expression can contain named and positional captures that can later be used in other directives along with the resulting variable."
	6
	7	Though it looks like in practice the docs should make it clear that if you use a regex-based map variable it's going to take over the regex context of directives.