Regular expression modify

[Davider]

Sorry, I don't know how to express.....
I want to delete the specified word and the brackets after it 
For the following example: abc and the brackets after it 
The result I expect is:

s1: 
xzc ; dfg()

s2:
s.fix()
-------------------------------------------------
out
str s1=
 xzc abc(s "(abc)"); dfg()

str s2=
 s.fix(abc(h SCI.SCI_GETTEXTRANGE 0 &t))

str p="(?<=[\w ]\()[^;\n]*(?=\))"
s1.replacerx(p)
out s1

s2.replacerx(p)
out s2