%set(name,rxmatch
)%set(syntax,%%rxmatch(string\, regular-expression[\,body])
)%set(description,Scans the string for the expression\, optionally expands the "body" instead of 
just returning the string that was found.

The following macro(s) are defined within the body:

  %%subx(integer) - returns the contents of the numbered subexpression 
                   which was matched in the string
)%set(author,
)%set(example,%%set(tags\,
"	<A HREF=mysite.com>My Site</A>
	<A HREF=hissite.com>His Site</A>"
)

Return First Match:
%%rxmatch(%%tags%%
	\,<([/A-Za-z]+)( +([^>]*))? *>
)

----RESULTS----

Return First Match:
<A HREF=mysite.com>
)%set(seealso,
)
