This is perl 5, version 14, subversion 2 (v5.14.2) built for i686-linux-gnu-thread-multi-64int #### $ perl %h1=(a=>1,b=>2); %h2=(a=>11,c=>3); print (%h3=(%h1,%h2),"\n"); print %h3, "\n"; a11b2c3 c3a11b2