Strip leading spaces, reformat string

Posted on 2002-03-12
Last Modified: 2010-03-05
My program receives numbers that are 17 bites long, with leading spaces....For example,
$number1= "          -3.0000";
$number2= "        -127.0000";
$number3= "           2.5000";

If the number is negative, I need to print like this:
(3.0000) and (127.0000)

Is there a one liner to do this?  I have hundreds of numbers, what's speediest for processing?

Question by:isarana
  • 2
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LVL 10

Expert Comment

ID: 6857030

my $number1= "          -3.0000";
$number1 =~s/[ -]//g;
print $number1;

Author Comment

ID: 6857183
Thanks, that does the stripping and prints out there an easy way to add an open parentheses at the beginning and and close parenthesis at the end so it prints (3.0000)?  I'll give you the points either way...
LVL 10

Accepted Solution

oleber earned 300 total points
ID: 6857203
my $number1= "          -3.0000";
$number1 =~s/[ -]//g;
$number1 = "($number1)";
print $number1;

Author Comment

ID: 6857234
Thanks, I should have got that last part, I think I'm brain dead....

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