Search for String.IndexOf

Hi all,
I want to search index of “-” and " _ ". But String.IndexOf search “-” or " _ ". Could you tell me how do to search “-” and " _ " ?
Thank you so much.

Feed a list of strings to search for and set lacing to cross product.

Also, you’ll probably want to do some filtering afterwards:

1 Like

@nguyenquoc993 And here is another possible way…

Oh! thank you so much

how about: