}
	if err := validateURIRegexRewrite(rewrite.UriRegexRewrite); err != nil {
		return errors.Join(errors.New("UriRegexRewrite has errors"), err)
	}
	return nil
}

func validateURIRegexRewrite(regexRewrite *networking.RegexRewrite) error {
	if regexRewrite == nil {
		return nil
	}

				Match:   "[",
				Rewrite: "[",
			},
			valid: false,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			if got := validateURIRegexRewrite(tc.in); (got == nil) != tc.valid {
				t.Errorf("got valid=%v, want valid=%v: %v",
					got == nil, tc.valid, got)
			}
		})
	}
}

func TestValidatePortName(t *testing.T) {