Re: for 21.4? regex fix [Re: regular expression question]
Ben Wing <ben(a)666.com> writes:
btw i also implemented backrefs above 9.
\10 - \99 are backrefs if at least that many non-shy groups have been seen so
far.
So if there are 10 or more groups, you need to use \010 to get
"backreference 1 followed by character '0'" because \10 means
"backreference 10"?
If so, that should be documented.