# Snapshot.sessions(_:ofWindows:)

- **Module:** Snapshot
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-swift/blob/f02a4668570e1cc5198c941413750e021f42c214/Sources/LibTmux/Snapshot.swift#L185
- **Page:** https://libtmux.org/reference/swift/snapshot-sessions(_-ofwindows-)/

```
Snapshot.sessions(_:ofWindows:)(quantifier: RelationQuantifier, ofWindows: FilterExpr<Window>) -> [Session]
```

Sessions whose windows satisfy a quantified filter.

## Raises

- `RegexMatchError`