In reply to dave_59:
Hi! Thanks for response !
{>>{im with [0 : data.size-1], re}} = data;
This expression splits data array like this:
im = '{'haaaa, 'hbbbb, 'hcccc, 'hdddd, 'heeee}
re = '{'hffff, 'h0, 'h1111, 'h2222, 'h3333}
But this is not what I wanted.