Remove lines from text file if it contains string Powershell -

Remove lines from text file if it contains string Powershell -

i trying remove lines text file contains partial string using below powershell

get-content c:\new\temp_*.txt | select-string -pattern "h|159" -notmatch | out-file c:\new\newfile.txt

the actual string h|159|28-05-2005|508|xxx , repeats in file multiple time , trying match first part specified above. correct? getting empty in output.

am missing something...please help.. badly stuck

escape | character using backtick

get-content c:\new\temp_*.txt | select-string -pattern 'h`|159' -notmatch | out-file c:\new\newfile.txt

powershell powershell-v2.0 powershell-v3.0