index :: data

set.contains

check if specified element is in set

available since version: 0.3

---

arguments:

• SUBJ searched element
  type: atom
  

properties:

• @subj Get/set searched element
  type: atom
  default: null
  

inlets:

• input set. Other values are ignored
  type: control
• set searched element
  type: control

outlets:

• 1 if element exists in set, otherwise 0
  type: control

keywords:

data predicate contains

See also: [data.set]

Authors: Serge Poltavsky

License: GPL3 or later