$trim

Removes leading and following whitespaces from all given parameters.
Syntax
    $trim{value_1}{value_2} ... {value_n}
DocumentationRemoves leading and following whitespaces from all given parameters:

    Parameters:
      value_1 through value_n, the values to be trimed.
    Returns:
      the trimed values.
Examples
GroupString
Minimum required transaction-mode:NONE
Required scripting permission of the developerPERMISSION_FL_BASIC
Minimum parameters1
Maximum parameters 1