I took A, B and C to be placeholders for longer strings, so I purposefully didn't include the character class. I even mentioned I should have tested with longer strings as well.

Feel free to add those tests and publish the results.

In reply to Re^3: Collapsing repetitive equality tests: || vs {} vs // (an observation) by ikegami
in thread Collapsing repetitive equality tests: || vs {} vs // (an observation) by blogical

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