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how to sort, in to out
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From:
Jerry Preston
Date:
March 21, 2002 04:14
Subject:
how to sort, in to out
Message ID:
3C99CE88.33ADDEEC@ti.com
Hi,
I am trying to figure out an easy way to sort out a array of numbers:
2 20 38 56 75 93 -17 -35 -53 -72 -90
Into the following:
-90 -72 -53 -35 -17 2 20 38 56 75 93
I have done the following:
@x_step = grep { ! $x_step_t{ $_ } ++ } @x_step_t;
@x_step = sort {$a == $b} @x_step;
To get the first line.
Any ideas?
Thanks,
Jerry
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how to sort, in to out
by Jerry Preston