Something like this?

my $add_at_end = 1;
while( my $ln = <IN> ) {
       if( $ln =~ s/str1/str2/ && $add_at_end ) {
              $add_at_end = 0;
       }
       print OUT $ln;
}

print OUT "text" $add_at_end;

[download]

In reply to Re: Conditional replace by lestrrat
in thread Conditional replace by October

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