awk to findstr equivalent

Hi,

I 'd like to translate this command from awk to findstr on Windows DOS

FILE:

str1 server1   a
str1 server2   a
str2 server1   b
str2 server2   b

Awk command:

awk ' $1 ~/str1/ { print $2, $3 } ' file.txt

OUTPUT:

server1 a
server2 a

Thanks,

findstr will find them but with the full line. I guess you need a doc cut. There are always the GNU commands.