I have some commonly used helm regexp search patterns, can I save them for quick reuse?
Maybe bind them to shortcuts?
In general, you should be able to bind a macro to any key for a specific task as long as you know the corresponding keymap. For example:
(define-key helm-map (kbd "C-c l") (kbd "../"))
Now, C-cl will enter ../
during all helm sessions.
If you want to bind it only for a specific helm command, you can look at the various helm-*-map
s available. However, not all helm commands define their own map, so you may need to resort to more extreme measures. If that's the case, a new question may be appropriate.