in reply to
Negating Regexes: Tips, Tools, And Tricks Of The Trade
my $regexp = /something_here/;
do_stuff() unless $foo =~ $regexp;
$mech->find_all_links(text_regex => qr/download/i);
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.
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