Issue with Regex characters to modify a string

New to Stack Overflow.
Having issues trying to resolve Regex expression to modify the below:

Original string:

 753108944)))","0" 
"MULTIPOLYGON (((-7.7885889

Desired string:

753108944),(-7.7885889

I need to remove the ))”,”0″ & vbCrLf & “MULTIPOLYGON (( from the string and having a extremely poor success rate, and I think its due to the . (period) being in there.
Have tried many regex replace configurations as well as standard string manipulation methods with no success.