Just redefine what a line is. 

local $/ = '}';

while( <INFILE> )
  {
  /timing/ and s/^.*max_transition.*\n//m;
  print $OPFILE $_;
  }

[download]

Semi-tested :)

In reply to Re: Need to save a single line from delete on some special condition by tybalt89
in thread Need to save a single line from delete on some special condition by anirbanphys

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