Help for this page
my $str = 'dog dog dog dog dog';
print join " " => ( split /\s+/, $str )[ 0 .. 2 ];
By rote learning.
Via Genetic memory.
It's provided by my firmware.
I just remember them.
Thirty days hath September
My computer gets it right, usually.
I just ask someone else.
Someone punches me on the first of the month.
Results (161 votes),