Is there a grep-like utility that will enable me to do grep searches with logic operators, such as:

grep (--contains=search_term1 || --contains=search_term2) && --not-contains==search_term3 *

Is there a grep-like utility that will enable me to do grep searches with logic operators. I want to be able to nest and combine the logical constructs freely. For example, stuff like this should be possible:

grep (term1 && term2) || (term1 && (term3 xor term4)) *

I realize this can be done with vanilla grep and additional bash scripting, but my goal here is to avoid having to do that.