javascript first:
// Underscore.js (1.13.1) contains
// _.contains(list, value, [fromIndex]) Aliases: include, includes
// Returns true if the value is present in the list. Uses indexOf internally,
// if list is an Array. Use fromIndex to start your search at a given index.
// _.contains([1, 2, 3], 3);
// => true
let phrase = "it's OK",
search = "OK";
if (_.include(phrase,search))
console.log ("_.include: ",phrase,search);
// if (_.includes(phrase,search)) // not working in CoCo
// console.log (search);
if (_.contains(phrase,search))
console.log ("_.contains: ",phrase,search);
if (phrase.includes(search)) // js
console.log ("phrase.includes: ",phrase,search);
// output
// _.include: it's OK OK
// _.contains: it's OK OK
// phrase.includes: it's OK OK
then python:
phrase = "it's OK"
search = "OK"
if _.contains(phrase,search):
console.log ("_.contains: ",phrase,search)
# output:
# _.contains: it's OK OK
the help is wrong even for javascript , contains must be replaced with includes