Re^4: Stupid mistakes I repeatedly make

[Ven'Tatsu]

I've use this in my code before:

#actual data came over the network with inconstant line ends.
my $text = "some\r\nmulti-line\ntext";
my $line_count = $text =~ s/\r?\n/\n/g;

There were cenrtanly a dozen other ways to get the line count, but for what was being done this was the most strait forward, without doing double work.