$in¶
Usage: $in(x,y)
Category: conditional
Implemented: Picard
Description:
Returns true, if x
contains y
. Note that comparisons are case-sensitive.
Example:
The following statements will return the values indicated:
$set(foo,ABCDEFG)
$set(bar,CDE)
$in(%foo%,%bar%) ==> "1" (True)
$in(ABCDE,CDE) ==> "1" (True)
$in(ABCDE,CE) ==> "" (False)
$in(ABCDE,cde) ==> "" (False)
$in(ABCDE,) ==> "1" (True)
$in(,) ==> "1" (True)