Difference between revisions of "OCCURS()"

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(Class)
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==Class==
 
String Data
 
  
  

Revision as of 15:26, 28 October 2009


Purpose

Function to return the number of times a specified character expression occurs within another specified character expression.


Syntax

OCCURS(<expC1>,<expC2>)


See Also

AT(), ATNEXT(), INLIST(), LEFT(), RAT(), RIGHT(), STR(), STREXTRACT(), STRTRAN(), STUFF(), SUBSTR()


Description

The OCCURS() function returns the number of times the character expression <expC1> is found in character expression <expC2>. A value of zero is returned if <expC1> does not exist in <expC2>. The character matching is case sensitive.


Example

? occurs("a", "Recital DAO Classes for Java")
         4


Products

Recital Database Server, Recital Mirage Server, Recital Terminal Developer