# LibTmux::QueryPlan::filter

- **Module:** LibTmux
- **Package:** LibTmux
- **Language:** Perl
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-perl/blob/352715a4fa66a96eed7763b90daaa536aa2f121d/packages/core/lib/LibTmux/QueryPlan.pm#L31
- **Page:** https://libtmux.org/en/perl/latest/reference/libtmux-queryplan-filter/

```
sub filter($self)
```

Return the compiled [`LibTmux::Filter`](/en/perl/latest/reference/libtmux-filter/). Its matching remains local.

## Methods