reading
perlintro in less than one hour can be the first step, a fistfull of minutes reading
about lists and few seconds for a bunch of basic functions like
split.
Add some
<c> ..</c> (code tags) and serve hot with red wine.
L*
PS more effort, best answer.
PPS what
o/p means?
There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.