$and¶
Usage: $and(x,y,*args)
Category: conditional
Description:
Returns true if both x
and y
are not empty. Can be used with an arbitrary number
of arguments. The result is true if ALL of the arguments are not empty.
Example:
The following statements will return the values indicated:
$set(test,x)
$and(%test%,) ==> "" (False)
$and(%test%,1) ==> "1" (True)
$and(%test%,A) ==> "1" (True)
$and(%test%,$gt(4,5)) ==> "" (False)
$and(%test%,$lt(4,5)) ==> "1" (True)
$and(%test%,,) ==> "" (False)
$and(%test%,,0) ==> "" (False)
$and(%test%,, ) ==> "" (False)
$and(%test%, , ) ==> "1" (True)