I'm proposing an extremely difficult challenge that forces the regex designer to handle a wide variety of advanced patterns in one go. The text sample includes complex emails with apostrophes and plus signs, phone numbers with embedded parentheses, dashes and slashes, dates with non-standard separators, order IDs with hashes and slashes, bracketed identifiers, function-like color codes with curly braces and colons, and security tokens with mixed special characters. In addition, near-miss example... (truncated)