# tmux.WindowFilter.NameContains

- **Module:** tmux.WindowFilter
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/filter_generated.go#L76
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-windowfilter-namecontains/

NameContains requires the materialized window name from Window.Name to contain the pointed-to substring. A nil pointer leaves NameContains unset; a non-nil pointer applies it, and an empty string matches every available string.