ISSUE-7675 Allow to use regex in process name

Author: Дмитрий Скорбовенко

mitmproxy-macos/redirector/network-extension/InterceptConf.swift

@@ -28,12 +28,17 @@ enum Pattern {
     func matches(_ processInfo: ProcessInfo) -> Bool {
         switch self {
         case .pid(let pid):
-            return processInfo.pid == pid
+            processInfo.pid == pid
         case .process(let name):
             if let processName = processInfo.path {
-                return processName.contains(name)
+                if let regex = try? NSRegularExpression(pattern: name) {
+                    let range = NSRange(location: 0, length: processName.utf16.count)
+                    regex.firstMatch(in: processName, range: range) != nil
+                } else {
+                    processName.contains(name)
+                }
             } else {
-                return false 
+                false
             }
         }
     }