Programming :: Extract 2 Numbers From A Same File?

I am trying to extract 2 numbers from a same file and my goal is to print them both in another file, on the same line, separated with a space. I have to do that for 20 files and I would like to have therefore 20 lines like this in the output file. It would look like this :

Quote:

number1_file1 number2_file1
number1_file2 number2_file2
...
...
number_1_file20 number2_file20

So far, I did only extract one number and got an output file like this :

Quote:

number1_file1
number1_file2
...
...
number1_file20

And I did this by running a bash script with the following content :

Code:

#!/bin/bash
ls execution$1$2*.* | while read filename
do
cat $filename | grep -e "Total aborts:" | cut -d " " -f3 >> abort$1$2.dat
done

$1 and $2 are just strings to identify the different files I want to consider in this loop. This script works well to extract a number which is the 3rd field of a line starting with "Total aborts:".Now, how could I change this script to do what I mentioned above (i.e. extracting two numbers from two different lines) ? The second number is the 3rd field of a line starting with "Total throughput:"