!752 p { assertTrue(isIPv4("123.232.100.1")); assertFalse(isIPv4("fe80:0:0:0:f126:27f6:cc21:3b2d%wlx98ded0177864")); assertFalse(isIPv4("fe80:0:0:0:f126:27f6:cc21:3b2d%3")); print("ok"); }