$len¶
Usage: $len(text)
Category: text
Description:
Returns the number of characters in text
.
Example:
The following statements will return the values indicated:
$set(foo,)
$len(%foo%) ==> "0"
$set(foo,ABC)
$len(%foo%) ==> "3"
$len() ==> "0"
$len(ABC) ==> "3"