Difference between revisions of "OCCURS()"
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==Purpose== | ==Purpose== | ||
Function to return the number of times a specified character expression occurs within another specified character expression. | Function to return the number of times a specified character expression occurs within another specified character expression. | ||
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==Syntax== | ==Syntax== | ||
OCCURS(<expC1>,<expC2>) | OCCURS(<expC1>,<expC2>) | ||
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==See Also== | ==See Also== | ||
[[AT()]], [[ATNEXT()]], [[INLIST()]], [[LEFT()]], [[RAT()]], [[RIGHT()]], [[SET STRESCAPE]], [[STR()]], [[STREXTRACT()]], [[STRTRAN()]], [[STUFF()]], [[SUBSTR()]] | [[AT()]], [[ATNEXT()]], [[INLIST()]], [[LEFT()]], [[RAT()]], [[RIGHT()]], [[SET STRESCAPE]], [[STR()]], [[STREXTRACT()]], [[STRTRAN()]], [[STUFF()]], [[SUBSTR()]] | ||
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==Description== | ==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. | 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. | ||
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==Example== | ==Example== | ||
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4 | 4 | ||
</code> | </code> | ||
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==Products== | ==Products== | ||
Revision as of 13:05, 11 December 2012
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(), SET STRESCAPE, 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", "Lianja DAO Classes for Java") 4
Products
Lianja, Lianja Server
