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[PBML] spaces

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  • pang khong lin
    Help needed. I need to check a field to see whether it is empty. If it is not, need to check again if it contains only spaces. The empty part is easy, but how
    Message 1 of 1 , Aug 20, 1998
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      Help needed. I need to check a field to see whether it is empty. If it
      is not, need to check again if it contains only spaces. The empty part
      is easy, but how to check for spaces only?

      Thanks in advance

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