“Saving to disk” – How to save books with a shorter title length in filename?

Hello,

I intend to save my books from Caibre library to a disk and I’m using the function “Save to disk”. Sometimes the result is a very long EPUB filename, mainly due to the title length of some books, e.g.:

“The Language of Emotional Intelligence: The Five Essential Tools for Building Powerful and Effective Relationships”

I’m looking for a automatic way to save book title with a shorter length.

I looked in “Calibre User Manual” but the only thing I found was only how to limit the length by predefining a fix length, an this do not answer to my needs… I also search in this forum without success… (just in case I miss it, can you please inform me the post? Thanks !)



[Request]

Can someone can help me with the regular expressions I must use in field {title} to ignore punctuation mark ":" and after from title metadata:

From:
“The Language of Emotional Intelligence: The Five Essential Tools for Building Powerful and Effective Relationships”

To:
“The Language of Emotional Intelligence”

Thanks in advance,
ToBiKu