first look of hskeys command

i am planing to impliment  command that can give me a  feature to query keys in hash with a regex in field
as a sample 
# HSKEYS key regex

hset key fields1 hello
hset key field2  world
hskeys key field*
>fields1
>hello
>field2
>world

this is similar to command keys but also returns me the value
currently hkeys  returns all the keys  in hash and client needs to  filter them.
regex supported will be  same as supported by keys command

if u like the suggestion i can proceed writing this further..

skeys -> command to return keys and values from  db. If the key has a type other than string. type of the key can be returned.
hskeys > command to return key field's and values as mentioned above