one-liner version: 
perl -n  -E 'BEGIN{ $/=" LR_PLANE"}; m/FILTER/ and print "$_\n" for sp
+lit "\n";print "\n"' Your_file.txt

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                Memory fault   --   brain fried

In reply to Re: Print specific data based on regex search in previous line by NetWallah
in thread Print specific data based on regex search in previous line by Eshan_k

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