# Snapshot.windows(inSession:)

- **Module:** Snapshot
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-swift/blob/f02a4668570e1cc5198c941413750e021f42c214/Sources/LibTmux/Snapshot.swift#L271
- **Page:** https://libtmux.org/reference/swift/snapshot-windows(insession-)/

```
Snapshot.windows(inSession:)(inSession: FilterExpr<Session>) -> [Window]
```

Windows whose session matches.

## Raises

- `RegexMatchError`