Style part of a dynamic data Post title

[Corsto]

Hi

Im looking how to style part of a post title. i want the first 3 words to be in a span like the image below.

i can get the first 3 words using the dynamic data tag:
{post_title:3}

but im unsure how to get the rest of post title?

my guess is ill have to use php to render the title the way i want?