for example we will receive logs with one one this type at the end of each log eg 2|1 or 20 or empty we need to etract these fields and to map with values for numbers like eg 2=ison, 1=gfty, I am able to map when it is singal number, but when it comes to 2|10 or 5|6 etc the challenge is we need to remove pipe and we need map values for both numbers.