May you have face the problem to create a filter for a group of your contacts. Google for some reason doesnt provide such a feature. Here what we can do to override this small problem.
create a mail and add the mail addresses of your group. Then copy the line from the 'to' field and paste it into the textfield of this link. Finally press the 'convert' button and take the output. With that last output we can create a new filter and apply our preferences to the filter. Just paste it to the 'Has the words' field. I think all the others that you have to do is obvious.
Of course you could write the condition by hand but for those that is not familiar with OR and AND operators is a bit more convenient.
create a mail and add the mail addresses of your group. Then copy the line from the 'to' field and paste it into the textfield of this link. Finally press the 'convert' button and take the output. With that last output we can create a new filter and apply our preferences to the filter. Just paste it to the 'Has the words' field. I think all the others that you have to do is obvious.
Of course you could write the condition by hand but for those that is not familiar with OR and AND operators is a bit more convenient.