(address, port, s)
Parse the pfctl state output s, to look up the destination host
        matching the client (address, port).

        Returns an (address, port) tuple, or None.
Parse the pfctl state output s, to look up the destination host
        matching the client (address, port).
Parse the pfctl state output s to look up the destination host matching the client ( address port ) .
def lookup(address, port, s):
    """
        Parse the pfctl state output s, to look up the destination host
        matching the client (address, port).

        Returns an (address, port) tuple, or None.
    """
    spec = "%s:%s"%(address, port)
    for i in s.split("\n"):
        if "ESTABLISHED:ESTABLISHED" in i and spec in i:
            s = i.split()
            if len(s) > 4:
                s = s[4].split(":")
                if len(s) == 2:
                    return s[0], int(s[1])
def lookup ( address , port , s ) : spec = "%s:%s" % ( address , port ) for i in s . split ( "\n" ) : if "ESTABLISHED:ESTABLISHED" in i and spec in i : s = i . split ( ) if len ( s ) > 4 : s = s [ 4 ] . split ( ":" ) if len ( s ) == 2 : return s [ 0 ] , int ( s [ 1 ] )