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Get SteelArrow!
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<SAFIRST>
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The FIRST tag moves a variables internal pointer to the first row or record
within TABLE and LIST objects.
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Attributes:
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The following is an example of FIRST;
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<!--- 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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