2 ms·

and, AFAIR, in perl space and enter could be delimiters too! I think I've used it in some perlgolf task which didn't count whitespace.

• codesnik 6y ago
  and memory tricked me. Whitespace doesn't work for regex and quoting terminators.
  • kbp 6y ago
    Works in Ruby: irb(main):001:1/ puts(%r irb(main):002:1* a+ irb(main):003:0> .match? %q aaa ) true