# LibTmux.FSharp.Selection

- **Module:** LibTmux.FSharp
- **Package:** LibTmux.FSharp
- **Language:** F#
- **Kind:** module
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux.FSharp/Library.fsi#L46
- **Page:** https://libtmux.org/en/fsharp/latest/reference/libtmux-fsharp-selection/

```
module Selection
```

Selects values from ordinary F# sequences.

## Members

### Common operations

- `exactlyOne` (function): Returns the sole match, examining at most two elements.