$apr1$I9x87/..$YMF6VSYpYv27UexXgu2881
This hash implementation is basically a normal FreeBSD (phk) MD5 based crypt, with a different magic string: "apr1" instead of "1". The following patch alters the MD5 crypt functionality in John the Ripper to allow for any magic string, thereby allowing it to work against the apache implementation as well.
Any bugs, inaccuracies, blame me.