To get it those operators use this expression in matchhes activity like this
“[\W]+”
This will give only the operators that is non word characters from that string and then we use FOR EACH activity and pass the output of matches activity as input and change the type argument as System.Text.RegularExpressions.Regex
—inside the loop use Split method like this
Split(str_input,item)(0).ToString
Cheers @rajesh_sappa