Homework time! Find me the lowest even digit in a string Another brilliant question from Stack Overflow turned into a code-golf challenge!

Write a program that:


Accepts a string as user input (not piped in or a command line argument). The data type of the input must be a string, if the language does auto evals on input, it must be cast to a string.
Finds the index (0 or 1 based) of the first lowest even digit.
Prints 2 integers, the index and the lowest even digit.
If there is no even digit, return -1 as the index, the second number can be anything.
For the purposes of this zero is not even.


Test examples, given the string on the left output the values on the right:

25376  --&gt;  0,2
523726 --&gt;  1,2
583746 --&gt;  4,4
53771  --&gt; -1,0
_4___2 --&gt;  5,2


The winner: is the program with the lowest character count. No bonuses, no penalties.

edit: (about stdin) I screwed up on the user input part, basically no piping data in, and no command line arguments. You must provide a user prompt of some kind within the program itself.
Golfscript, 26 (28) characters

'#{gets}'.'246'&amp;8+$1&lt;.@\?


Example:

;'583746'
.'246'&amp;8+$1&lt;.@\?
#44

;'53771'
.'246'&amp;8+$1&lt;.@\?
#8-1


live test: http://golfscript.apphb.com/?c=Oyc1Mzc3MScKLicyNDYnJjgrJDE8LjA9QD8%3D

Explanation:


'#{gets}' is an escape to ruby to satisfy the I/O requirements; STDIN is assumed to be empty
. clones the input
'246'&amp;8+ finds which even digits are present in the input, except 8 is always retained
$1&lt; sorts the list, then takes the first digit, but keeps it as a string
.@\? orders the stack {digit, input, digit}, then finds the digit in the input; thanks @peterTaylor for noticing me of the [array, array] signature of ?.


I've been very bold with the spec interpretation this time; namely:


The spec does not mandate in which order the integers are output; Use the other @peter's suggestion :x?x to fix (I don't like temporary variables.
The spec does not require any delimiter between the two integers; since the digit found is always a single digit, this does not matter much. If it does, append n@ (which also performs the swap), n\ (which doesn't), or ]` (which formats the output as ["8" -1]).