04-29-2016 10:32 AM
I am trying to process a flatfile on the mainframe (z/os) and would like to know how I can read the NULL values so I can delete unwanted data lines.
IF SUBSTR(STRING,60,1) = "NULL" then delete;
04-29-2016 10:37 AM - edited 04-29-2016 10:38 AM
Hi Use a hex constant like so "00"x
See also SAS Constants in Expressions
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