Re: substitution question

[Paul Makepeace]

On Thu, Jan 31, 2002 at 05:41:15PM -0800, Pradeep Sethi wrote:
> Thanks but I am looking of any regexp substitution.
> 
> sorry for typo : I need to change 9/9/1973 to 09/09/1973

How about,

s/\b(.)\b/0$1/g

Paul