Numeric registers

The transformation module uses ten numeric registers (N@0 to N@9) that are pre-declared as long integer numbers (Long Windows, AS/400 IBMi 4 binary). 

These integers can contain a value ranging from -2,114,000 to 2,114,000.

They are essential for extracting the contents of a field dynamically.

/* Find all occurrences in buffer I.DESCRIPTION
    /* with the character à to replace it with @. 
      N@0 = 0 
      BEGIN_SCAN: 
        SCAN I.LIBELLE WITH 'à' POS N@0 IFNOTFOUND END_SCAN 
        I.LIBELLE(N@0:1) = '@' 
        GoTo BEGIN_SCAN 
      END_SCAN: