# Snapshot.windows(inSession:)

- **Module:** Snapshot
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-swift/blob/254f8b2be7eb60cacc3ffcb3ea8e456784f582df/Sources/LibTmux/Snapshot.swift#L272
- **Page:** https://libtmux.org/en/swift/latest/reference/snapshot-windows(insession-)/

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

Windows whose session matches.

## Raises

- `RegexMatchError`