function | since v0.0-927 | clojure.core/some | Edit |

`(some pred coll)`

Returns the first logical true value of `(pred x)`

for any `x`

in `coll`

, else
nil.

A common idiom is to use a set as pred, for example this will return `:fred`

if
`:fred`

is in the sequence, otherwise nil: `(some #{:fred} coll)`

Source docstring:

Returns the first logical true value of (pred x) for any x in coll, else nil. One common idiom is to use a set as pred, for example this will return :fred if :fred is in the sequence, otherwise nil: (some #{:fred} coll)

Source code @ clojurescript:src/main/cljs/cljs/core.cljs

```
(defn some
[pred coll]
(when-let [s (seq coll)]
(or (pred (first s)) (recur pred (next s)))))
```