macos - need help cleaning out my Path Variable in Mac

when I typed $PATH i noticed a jungle

-bash: /Users/patrick/.rvm/gems/ruby-1.9.3-p194@Rails/bin:/Users/patrick/.rvm/gems/ruby-1.9.3-p194@global/bin:/Users/patrick/.rvm/rubies/ruby-1.9.3-p194/bin:/Users/patrick/.rvm/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Users/patrick/.rvm/gems/ruby-1.9.3-p194@Rails/bin:/Users/patrick/.rvm/gems/ruby-1.9.3-p194@global/bin:/Users/patrick/.rvm/rubies/ruby-1.9.3-p194/bin:/Users/patrick/.rvm/bin:/opt/sm/bin:/opt/sm/pkg/active/bin:/opt/sm/pkg/active/sbin:/opt/sm/bin:/opt/sm/pkg/active/bin:/opt/sm/pkg/active/sbin: No such file or directory

how should I go about cleaning this as it seems to be everywhere

update:
I added this function in .bash_profile, so it's more readable

function path(){
    old=$IFS
    IFS=:
    printf "%s\n" $PATH
    IFS=$old
}

• /Users/patrick/.rvm/gems/ruby-1.9.3-p194@Rails/bin


• /Users/patrick/.rvm/gems/ruby-1.9.3-p194@global/bin


• /Users/patrick/.rvm/rubies/ruby-1.9.3-p194/bin


• /Users/patrick/.rvm/bin


• /usr/bin


• /bin


• /usr/sbin


• /sbin


• /usr/local/bin


• /usr/X11/bin


• /Users/patrick/.rvm/gems/ruby-1.9.3-p194@Rails/bin


• /Users/patrick/.rvm/gems/ruby-1.9.3-p194@global/bin


• /Users/patrick/.rvm/rubies/ruby-1.9.3-p194/bin


• /Users/patrick/.rvm/bin


• /opt/sm/bin


• /opt/sm/pkg/active/bin


• /opt/sm/pkg/active/sbin


• /opt/sm/bin


• /opt/sm/pkg/active/bin


• /opt/sm/pkg/active/sbin

I guess I have some duplicates due to rvm and jewelrybox.