- $comments->{$white_key} =~ /tl=(\d+:\d+:\d+)/ &&
- $comments->{$black_key} =~ /tl=(\d+:\d+:\d+)/) {
- $comments->{$white_key} =~ /tl=(\d+:\d+:\d+)/;
+ $comments->{$white_key} =~ /(?:tl=|clk )(\d+:\d+:\d+)/ &&
+ $comments->{$black_key} =~ /(?:tl=|clk )(\d+:\d+:\d+)/) {
+ $comments->{$white_key} =~ /(?:tl=|clk )(\d+:\d+:\d+)/;