local selected
if selected=$(fc -l 1 | fzf +s --tac +m -n2..,.. --tiebreak=index --toggle-sort=ctrl-r -q "$LBUFFER"); then
    num=$(echo "$selected" | head -1 | awk '{print $1}' | sed 's/[^0-9]//g')
    LBUFFER=!$num
    zle expand-history
fi
zle redisplay