strs =['This is a string ((X.address)) test','This is a string ((X address)) test','This is a string (X address) test','This is a string (X.address) test','This is a string ((X and Y and Z address)) test']
This is a string ((X.address)) test => This is a string
This is a string ((X address)) test => This is a string
This is a string (X address) test => This is a string
This is a string (X.address) test => This is a string
This is a string ((X and Y and Z address)) test => This is a string