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pp_aassign: ... *(relem++) = tmpstr; didstore = hv_store_ent(hash,sv,tmpstr,0);
perl -le 'print join ".", %h = (1,2,1,3,1,4)' 1.4.1..1.4 perl -le 'print join ".", %h = (1,2,1,3,1,[])' 1.ARRAY(0x80fa8cc).1.ARRAY(0x80fa8cc).1.ARRAY(0x80fa8cc)