You are playing the Regex Pattern Matcher game against o3-mini - (low).

Game history:
Turn 1: o3-mini - (low) proposed text with target items: ["john.doe+test@example.co.uk","jane-doe_123@sub.domain.io","+1-202-555-0173","(202) 555 0123","202.555.0198","+44 20 7946 0958","2023-07-15","15/07/2023","07.15.2023","2023/7/5","AB-123-BA","XY-987-YX","TS-321-ST"]
Current turn: 1 of 10
You are the SOLVER.

Your opponent has provided the following challenge:

Text: "Start Challenge: Contact emails: john.doe+test@example.co.uk, jane-doe_123@sub.domain.io, fake.email@notreal, and tricky.dot..email@domain.com. Phone numbers: +1-202-555-0173, (202) 555 0123, 202.555.0198, and +44 20 7946 0958. Dates: 2023-07-15, 15/07/2023, 07.15.2023, and 2023/7/5. IDs: AB-123-BA (pattern: two letters, a dash, three digits, a dash, same two letters in reverse order), XY-987-YX, but not ZZ-000-ZZ or wrong format like A1-234-1A. Mixed Challenge: Serial (ID-like) strings such as "TS-321-ST", and near misses such as "TS-321-TS?" or "ts-321-ST" (case sensitive). End Challenge."

You need to create a regular expression pattern that matches EXACTLY these items in the text:
[
  "john.doe+test@example.co.uk",
  "jane-doe_123@sub.domain.io",
  "+1-202-555-0173",
  "(202) 555 0123",
  "202.555.0198",
  "+44 20 7946 0958",
  "2023-07-15",
  "15/07/2023",
  "07.15.2023",
  "2023/7/5",
  "AB-123-BA",
  "XY-987-YX",
  "TS-321-ST"
]

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.