on this site you can create your md5 hash if you are not sure which pw you used or just want to check if it is in there:

http://www.insidepro.com/hashes.php?lang=eng


old hash as in first 3000 users or so on the list:
just enter your password and look at the topmost box next to "MD5"

newer hash starting with $1$:
enter password and salt. you will find your hash at "MD5(Unix)"

salt is between the second and the third $ character:
$1$/gKxns/A$42b18btDR4VVUJR8hOEqW0

hash goes after the third $ character:
$1$/gKxns/A$42b18btDR4VVUJR8hOEqW0

I am in not affiliated in any way with the site and can not tell if they are trustworthy. So only check if your password is weak or you have changed it everywhere else.