On Sat, Apr 28, 2001 at 08:41:13PM +0100, Hugo wrote: > :The only suggestion I have is that there might have been a case when > :this chunk is entered *before* PL_regprev is set. Can this happen? > > Not that I can see: regexec_flags() sets it whenever startpos == strbeg, > before any calls to find_byclass either indirectly (through intuit_start) > or directly. This means that I'm right: intuit_start() is usually called *before* regexec_flags() is entered. > Is it possible that lookbehind could get back to strbeg when PL_regprev > is not set, or not set correctly? I would hope that lookbehind resets PL_regprev. IlyaThread Previous | Thread Next