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  • Hi Eitan, what do you mean with "until the pattern changes"? Describe it better, put that pattern change in your input file and then the expected output. Commented Apr 14, 2020 at 11:12
  • Do I assume correctly that you mean you want to print all lines containing "vm-1178", and all lines after such a line that start with -->? Commented Apr 14, 2020 at 11:17