Re: [mind game] Seeking for simple task impossible via regexps

[Roberto Ierusalimschy <roberto@...>]

> In layman's terms, this means that there are languages that LPeg can
> parse that PCRE cannot. (For example, PCRE cannot parse the balanced
> parentheses language without calling out to Perl code.)

PCRE (and the Perl engine) can parse the balanced parentheses
language. Check for "(?R)".

-- Roberto