Blocks, Procs and lambdas compared with Python's crippled equivalent. Elegant built-in regex handling curated from Perl. Concise, expressive one-liners. Perlish

Blocks, Procs and lambdas compared with Python's crippled equivalent. Elegant built-in regex handling curated from Perl. Concise, expressive one-liners. Perlish list shorthand: %w(aa bb cc) => ['aa', 'bb', 'cc']. Everything an expression.