Can you hook into a Redactor field before render? I am wanting to hook into all my redactor fields content before rendering and update any inline links to include a title="" attribute. Is it possible to hook into the field before it is rendered? With PHP or in settings (https://imperavi.com/redactor/docs/settings/)?

Thanks
Probably several ways you could tackle this like with a custom Redactor JS plugin, but I'd probably write a Craft plugin that forked and extended the original Craft Redactor plugin.

From there, you could overwrite the Redactor field's normalizeValue() method and parse the input to make whatever changes you want before returning.