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Repeat region filter via a null parameter

  • Thread starter Thread starter davorudo
  • Start date Start date
D

davorudo

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With repeat region filtering by rule, is it possible to exclude items that do not contain the parameter detail_number?<?:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />





For a few months I have been trying to accomplish this with the following filter:


&asm.mbr.detail_number> 0


For the items I do not want filtered detail_number is a string which begins with a number and may be followed by a letter (i.e. 4 or 4A). The filter shown abovehas always worked for me so far, but I still feel the need to verify its performance each time I use it.I would be much moreconfidentif I could filter the items for which detail_number is a null parameter:


&asm.mbr.detail_number!= <proper syntax for null>





Can anyone help? Thanks
 
Hi,

The relation is

&asm.mbr.detail_number !=""

regards,
Murugadoss.K
 

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