Re: for 21.4? regex fix [Re: regular expression question]
Hrvoje Niksic wrote:
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.
that won't work. [and according to perl, \010 is a ^H!]
you'd need to do \1[0].
yes, i'll document this when it's added.
--
ben
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