I'm struggling with a Title Replacement filter using RegEx.
With End, Start, and Replace Types I can create search text and leave the box under "Replace with" blank to basically delete those Search text's from the title.
With a RegEx type I can create Search text but I can't leave "Replace with" blank.
For example, if my Search text is a RegEx type and contains [^\w] and the Replace with is an x then all non alpha-numeric and underscores are replaced with an x. Pretty much as expected. If Replace with is blank then nothing happens.
Am I misunderstanding how the RegEx type filters for Title Replacements should be used?