Fix ipconfig regex pattern

As suggested by @andjoely. Should be tested by Windows users without
netifaces installed.

Closes gh-5491

IPython/utils/localinterfaces.py

@@ -122,7 +122,7 b' def _load_ips_ip():'
             addrs.append(blocks[1].split('/')[0])
     _populate_from_list(addrs)
 
-_ipconfig_ipv4_pat = re.compile(r'ipv4.*(\d+\.\d+\.\d+\.\d+)$', re.IGNORECASE)
+_ipconfig_ipv4_pat = re.compile(r'ipv4.*?(\d+\.\d+\.\d+\.\d+)$', re.IGNORECASE)
 
 def _load_ips_ipconfig():
     """load ip addresses from `ipconfig` output (Windows)"""