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Wow, three solutions in my three favorite scripting languages!
Thanks! :-)

Hello all,

I have a file containing the following

p1 q1 p2 q2 p1 p2 p3
pr1 pr2 pr1 pr2
pa1 pa2
I want to remove the last character from all strings that start with 'p' and end with '1'. In...

Hello,

I have a some files that look like this:
0 3
1 5
2 8
3 7

I want to reverse and append the data so it looks like this:
3 7
2 8
1 5
0 3
0 3
1 5
2 8
3 7

I first thought...