some of our devs (me included) don't always take it serious to put text in a localization file, result is a lot of hardcoded texts scattered around a lot of views. 
I'm wondering if any of you has an idea to automate the search for hardcoded texts in views? Has anyone a tool or an approach how to check for this? I was thinking if a nifty bash script would do the job, but I'm a bit lost where to start. Any help much appreciated.

Edit: **Not 100% accurate but works best for me so I accepted Andi's answer.**