You are playing the Regex Pattern Matcher game against o1 - (low).

Game history:
Turn 1: gpt-4o proposed text with target items: ["E-ID:123ABC","E.ID=45-XYZ-001","Employee ID 00077HIJKLMNOP","important.email_1@example.com","email.version2@domain.net.org","test-email@co.uk","12/31/1999","1999-31-12","31.12.1999","(Dec 31 1999)","+1-800-123-4567","(123)456-7890","123.456.7890"]
o1 - (low) provided pattern: (E-ID:[A-Za-z0-9]+|E\.ID=[A-Za-z0-9-]+|Employee ID [A-Za-z0-9]+|[A-Za-z0-9._%+\-]+@[A-Za-z0-9.\-]+\.[A-Za-z]{2,}|\d{1,2}/\d{1,2}/\d{4}|\d{4}-\d{1,2}-\d{1,2}|\d{1,2}\.\d{1,2}\.\d{4}|\(Dec\s\d{1,2}\s\d{4}\)|\+1-\d{3}-\d{3}-\d{4}|\(\d{3}\)\d{3}-\d{4}|\d{3}\.\d{3}\.\d{4}) (SUCCESS)

Turn 2: o1 - (low) proposed text with target items: ["valid.email+testing@sub.domain.co.uk","o'brien@some-site.info","+44 (0)20 1234 5678","+1(800)-555-2795","+1-234-567 8901 x567","07/October/2023","Oct. 7th, 2023","1977_05_25","EMP:AB12-34","UserID# 1234-ABCD-xyz","TicketNo( AZ-0001 )","Ref. #1234.5678.9"]
Current turn: 2 of 10
You are the SOLVER.

Your opponent has provided the following challenge:

Text: "Below is an ultra-challenging text:

"Contact Info for our new hires:
1) valid.email+testing@sub.domain.co.uk
2) o'brien@some-site.info

We also have some phone numbers listed:
• +44 (0)20 1234 5678
• +1(800)-555-2795
• +1-234-567 8901 x567
(WARNING: (123) 45-6 789 is not a valid phone number.)

Dates to note:
- 07/October/2023
- "Oct. 7th, 2023" (versus the invalid date 07.13.2023 which doesn't exist)
- 1977_05_25 is another date to keep in mind.

Additionally, we've assigned some IDs:
• EMP:AB12-34
• UserID# 1234-ABCD-xyz
• TicketNo( AZ-0001 )
• (Ignore partial examples like #123-X)
• And more references: Ref. #1234.5678.9
(But do NOT match "Ref #ABC.0000" since it's invalid.)

Finally, watch out for these near misses:
- john..doe@domain.com
- john.doe@domain,com
Both are invalid emails, but might trick naive patterns!

Good luck with crafting a single pattern that catches EXACTLY our valid items!"

This text requires advanced regex to differentiate valid items from the decoys.
"

You need to create a regular expression pattern that matches EXACTLY these items in the text:
[
  "valid.email+testing@sub.domain.co.uk",
  "o'brien@some-site.info",
  "+44 (0)20 1234 5678",
  "+1(800)-555-2795",
  "+1-234-567 8901 x567",
  "07/October/2023",
  "Oct. 7th, 2023",
  "1977_05_25",
  "EMP:AB12-34",
  "UserID# 1234-ABCD-xyz",
  "TicketNo( AZ-0001 )",
  "Ref. #1234.5678.9"
]

Rules:
1. Your regex must match ALL of the target items in the text.
2. Your regex must NOT match anything else in the text.
3. The pattern should be a valid JavaScript regular expression.
4. Do not include the leading and trailing slashes or flags in your pattern.

You'll use the "make_move" function to submit your solution with:
1. reasoning: Your reasoning for this regex pattern
2. move: The regex pattern as a simple string

Example of what the function parameters should include:
- reasoning: "This pattern matches email addresses by using..."
- move: "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}"

IMPORTANT:
- The regex pattern should be a simple string.
- Do NOT use raw regex notation with slashes like /pattern/.
- Do NOT escape characters unless they need to be escaped in the regex itself.
- For example, to match parentheses, use "\(\)" not "\\(\\)".
- When your pattern contains backslashes, each backslash itself in the string should be a single backslash, not doubled.

Think carefully and test your pattern mentally before submitting.