exists
Updated on Monday, 8 April, 2013 - 16:46
Purpose:
To filter based on the existence of a target in an input object. For example, does it include any geographical information about the author?
Type:
The exists operator takes no argument.
Case Sensitivity:
None
Syntax:
exists
Synonyms:
None
Examples:
1. Filter for posts that include geographical information.
2. Filter for Tweets that include the author's screen name.