A Visual FoxPro built-in function which returns a number of telling the position of a characters expression in another character expression.
Syntax
At(cSearchExpression, cExpressionSearched, nOccurrence)
Argument
cSearchExpression
Specifies the character expression to search for in cExpressionSearched.
cExpressionSearched
Specifies the character expression to search for.
Returns
Numeric
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