Is there an existing issue outlining your problem?

• I have searched the existing issues and they do not solve my problem.

Describe your problem.

Before, this used to work:

set -g @catppuccin_session_text "#{=10:#{s/^(TFS|KB|SUMMIT-)([0-9]*).*/KB-\\2/:session_name}}"

Basically, I want to apply some formatting to the session name before showing it.

Unfortunately, it does not work any more. For example, session name KB1234_xyz should be displayed as KB-1234, but now the result is always KB-\2.

Checking tmux show -A, it seems that catpuccin sets

status-left* "...#{=10:#{s/^(TFS|KB|SUMMIT-)([0-9]*).*/KB-\\\\2/:session_name}}..."

in other words, the backslashes are escaped. I don't think the plugin should be doing it. If I want to add a \ as text, I can escape it myself.

Paste your configuration.

set -g @catppuccin_session_text "#{=10:#{s/^(TFS|KB|SUMMIT-)([0-9]*).*/KB-\\2/:session_name}}"

Attach screenshots.

No response

What tmux version are you seeing the issue on?

tmux built from recent commit [651891c3]

Any additional comments?

No response