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05/06/2005 at 09:13AM PDT, ID: 21415305
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9.4

Replace spaces with no space temporarily

Asked by Feyo in Perl Programming Language

Tags: replace, space

Not sure if the title accurately describes my issue, but......In the following code:

foreach (@Op_Labels) {
                  if ($Op_Labels[-1] ne $_) { #if the elements in the array is not the last one, do what follows
                        print OT "\t \'$_\' \n \t";
                        s/ //g;
                        print OT "(\'$_\') / \n";
                  } else { #if the element is the last one, we need to ommit the extra "/" from above
                        print OT "\t \'$_\' \n \t";
                        s/ //g;
                        print OT "(\'$_\') \n";
                  }
            }

I am trying to replace the spaces in each element of the @Op_Labels array with no spaces. That succeeds, but, in the next loop, I want the original unmodified element (i.e., I want the spaces back). Is there an easy way to do this, or will I have to change my approach completely?

-Thanks
[+][-]05/06/05 10:34 AM, ID: 13946456

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[+][-]05/06/05 10:38 AM, ID: 13946480

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About this solution

Zone: Perl Programming Language
Tags: replace, space
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Solution Provided By: FishMonger
Participating Experts: 3
Solution Grade: A
 
 
[+][-]05/06/05 10:40 AM, ID: 13946491

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[+][-]05/06/05 12:33 PM, ID: 13947448

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[+][-]05/06/05 12:34 PM, ID: 13947463

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