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

Game history:
Turn 1: o3-mini - (low) proposed text with target items: ["jNaIL@example-domain.com","info+special@sub.domain.co.uk","tricky.email@test-domain.org","+1 (123) 456-7890","123-456-7890","(555) 123 4567 ext. 123","2021/04/01","01-04-2021","2021-04-01"]
Current turn: 1 of 10
You are the SOLVER.

Your opponent has provided the following challenge:

Text: "Here is the ultimate challenge:

Please extract all valid items from the following text.

Emails: jNaIL@example-domain.com, info+special@sub.domain.co.uk, tricky.email@test-domain.org.
Phones: +1 (123) 456-7890, 123-456-7890, (555) 123 4567 ext. 123.
Dates: 2021/04/01, 01-04-2021, 2021-04-01.

Note: Ensure your regex distinguishes between similar but invalid patterns, handles optional white space and potential noise, and extracts only the items above exactly."

You need to create a regular expression pattern that matches EXACTLY these items in the text:
[
  "jNaIL@example-domain.com",
  "info+special@sub.domain.co.uk",
  "tricky.email@test-domain.org",
  "+1 (123) 456-7890",
  "123-456-7890",
  "(555) 123 4567 ext. 123",
  "2021/04/01",
  "01-04-2021",
  "2021-04-01"
]

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.