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  1. # `search()`
  2. The search method searches the collection for the given value and returns its key if found. If the item is not found, false is returned.
  3. ```js
  4. const collection = collect([2, 4, 6, 8]);
  5. collection.search(4);
  6. // 1
  7. ```
  8. The search is done using a "loose" comparison, meaning a string with an integer value will be considered equal to an integer of the same value. To use strict comparison, pass true as the second argument to the method:
  9. ```js
  10. collection.search('4', true);
  11. // false
  12. ```
  13. Alternatively, you may pass in your own callback to search for the first item that passes your truth test:
  14. ```js
  15. collection.search((item, key) => item > 5);
  16. // 2
  17. ```
  18. [View source on GitHub](https://github.com/ecrmnn/collect.js/blob/master/src/methods/search.js)