hello i am trying to remove negatives that may be entered into a text box by users with a loop instead of using something repetitive like 
 $busi1 =~ s/-//g;
 $busi2 =~ s/-//g;
 $busi3 =~ s/-//g;

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ect.. ect.. i would rather loop it. i have tried 
    for($i=0 $i<31;$i++)  {
      $busi[$i] =~ s/-//g;
}

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but it doesn't seem to do the job. any help would be great, thank you.

In reply to loop to remove negatives by BluGeni

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