Contains
Checks whether a string contains of another string.
This function returns a Boolean.
Arguments
| Input Value | Specify the value in which you want to search for the specified string. | 
Properties
| Contained string | 
                        Specify the string to search for in the input
                                value.
                         This property is also available as an argument. If you specify both, the argument value is used and the property value is ignored.  |