Remove line from text file

[Yogita_Gaikwad]

this my text file content and i want to remove line where account code is 113400

[Gokul_Jayakumar (Gokul Jai)]

Hello @Yogita_Gaikwad
Try regex.Replace method

System.Text.RegularExpressions.Regex.Replace(Sample,"(?>Option)\D+(?>113400)","").ToString

Main.xaml (7.5 KB)
Kindly refer this flow