bash grep results into array

Question

In bash I\'m trying to collect my grep results in array, each cell holding each line. I\'m downloaing urls with this line

wget -O index -E $CurrentURL

Answer 1

 readarray GREPPED < <(grep "some expression" index)
 for item in "${GREPPED[@]}"
 do
     # echo
     echo "${item}"   
 done

Oh, and combine those -v greps like so:

 egrep -v '\.(jpg|gif|xml|zip|asp|php|pdf|rar|cgi|html?)'