Grep up to a character

[Symcp]

Hi,

I want to apply a character style using grep, up to the first comma but not including the comma.

characters, 37, 42

Thank you,

Symcp

[FRIdNGE]

^[^,]+

(^/)  The Jedi

[Symcp]

Awesome! That worked. 

Thank you

Symcp

[Willi Adelberger]

If you use a nested style for this purpose, InDesign will work faster and format the same. 

[Symcp]

How do you bold up to a comma with a nested style? 

[Jean-Claude Tremblay]

You will be able to set it in the Drop Caps & Nested Styles like so:

[Symcp]

Thank you