regex help please!

[blackhat]

Hey I need help to parse this email to find the verification link. The email is in html so I can't see it in text mode. The html looks like this

To complete your domain.com registration, click the button below. </p></td> </tr> <tr> <td><div align="center"><a href="http://aa.domain.com/ad/Views/VerifyEmail.aspx?memberid=sF6iPjcKvdYDCXvmIk1ASA%3d%3d"

how can i have it so that it can find : sF6iPjcKvdYDCXvmIk1ASA%3d%3d

thanks let me know!

 

[Xr0Tx]

RegExp for: sF6iPjcKvdYDCXvmIk1ASA%3d%3d

(?<=memberid\=).*(?=\")

RegExp for full link: http://aa.domain.com/ad/Views/VerifyEmail.aspx?memberid=sF6iPjcKvdYDCXvmIk1ASA%3 d%3d

(?<=href\=\")[\w\W]*(?=\")