added grep helpers for IP (v4,v6,v4||v6): grep_ip, grep_ip6, grep_ip4
added grep helpers for IP (v4,v6,v4||v6): grep_ip, grep_ip6, grep_ip4

Signed-off-by: Dominik Richter <b7323add517e187efe0283b76511b7ed762bfe13@gmail.com>

atomic111/zero.zsh,arlimus/zero.zsh,arlimus/zero.zsh,atomic111/zero.zsh