esp see http://perl5.git.perl.org/perl.git/blob?f=regcomp.c#l6532
6524     if (rx && RXp_PAREN_NAMES(rx)) {
6525         HE *he_str = hv_fetch_ent( RXp_PAREN_NAMES(rx), namesv, 0
+, 0 );
6526         if (he_str) {
6527             IV i;
6528             SV* sv_dat=HeVAL(he_str);
6529             I32 *nums=(I32*)SvPVX(sv_dat);
6530             for ( i=0; i<SvIVX(sv_dat); i++ ) {
6531                 if ((I32)(rx->nparens) >= nums[i]
6532                     && rx->offs[nums[i]].start != -1
6533                     && rx->offs[nums[i]].end != -1)
6534                 {
6535                     ret = newSVpvs("");
6536                     CALLREG_NUMBUF_FETCH(r,nums[i],ret);
6537                     if (!retarray)
6538                         return ret;

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In reply to Re^2: offset of named capture buffer by Anonymous Monk
in thread offset of named capture buffer by mhgoeschl

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