# control.protocol.Line.parse_within_block

- **Module:** control.protocol.Line
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/control/protocol.rs#L97
- **Page:** https://libtmux.org/reference/rs/control-protocol-line-parse_within_block/

```
control.protocol.Line.parse_within_block(line: &[u8], number: u64) -> Self
```

Classify a line arriving inside the block numbered `number`.

Only that block's own terminator is structure. Everything else is
output, however much it resembles a notification.