Regular Expression to Modify Title on Autoblogged Plugin

Question

I need to get rid of some words from every feed title. Example: titles:

Vans model 10 . 390 From Random Data
Nike model 982 . Errant From Default Data
Timberland old school From Whatever

Now, I need always to remove everything after "From"

The result should be:

Vans model 10 . 390
Nike model 982 . Errant
Timberland old school

I cannot use Search/Replace fields because same data is present in %content%, the only solutions is custom fields title regex but i dont know how.

Answer 1

If you cannot use search/replace, then you can use regex lookahead to capture the content you want like this:

(.+?)(?=\sFrom)

Working demo

However, in case you could use search/replace you could use this regex:

From.*

Working demo