Hi can anyone please help me solve regex issue

[Gokul_Jayakumar (Gokul Jai)]

Hello @Chippy_Kolot
Kindly try this
(?<=~).*(?=\n\n~PA)

System.Text.RegularExpressions.Regex.Match(YourString,"(?<=~).*(?=\n\n~PA)").ToString.Trim

regex101: build, test, and debug regex