You can try converting $a and $b into secs, and do the math from there.
Then convert back to a string format again.
Alejandro Santillan wrote:
> I would like to know if there exists some module that is able con add and
> substract times.
>
> For example, I want to see the time in seconds between
- Original Message -
From: "Wong, Danny H." <[EMAIL PROTECTED]>
To: "stuart arnold" <[EMAIL PROTECTED]>; "Sisyphus"
<[EMAIL PROTECTED]>; "khozaima shakir"
<[EMAIL PROTECTED]>;
Sent: Sunday, November 05, 2006 5:54 PM
Subject: RE: Expanding environment variables
> The file is a text file
