Sunday November 19, 2017

       
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  <SALAST/>    
 
 
 
Return to Tag List
 
The LAST tag moves a variables internal pointer to the last row or record within TABLE and LIST objects.
 
Attributes:
NAMEvariable

 
The following is an example of LAST;
 
<!--- Create a LIST object containing 12,34,56,78 --->
<SASET NAME=list VALUE=MakeList( ":", "12:34:56:78" )>

<!--- Move to element 3 (0 based) --->
<SAGOTO NAME=list VALUE=2>

<SAOUTPUT VALUE=list> <!--- third element (56) --->

<SAFIRST NAME=list> <!--- Move to first element --->
<SAOUTPUT VALUE=list> <!--- first element (12) --->

<SALAST NAME=list> <!--- Move to last element --->
<SAOUTPUT VALUE=list> <!--- Outputs 4th element (78) --->





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