This pattern is crafted to match exactly the target items by handling each type distinctly: emails, phone numbers, dates, and IDs. For emails, a generic pattern accounts for username, domain, and top-level domains. For phone numbers, two common formats (with parentheses and hyphens, or international style). For dates, three formats (YYYY/MM/DD, DD-MM-YYYY, and Month DD, YYYY). For IDs, optional structured formats (alphabet, numeric or mixed). By using alternation (|), this regex adheres strictly to what's presented in the target list and excludes non-matching elements.