This combined alternation pattern precisely covers each required item and excludes the invalid examples. For emails, it allows pluses in the local part and handles one hyphenated domain plus TLD. For the tricky phone formats, it matches exactly the +1 and +44 variants including spaces. The three date formats match only the given forms. The PID pattern accepts one or two dashes and then three digits plus a capital letter. The IP pattern enforces valid octet ranges to exclude 256 etc. Finally, the protocol URLs match ftp:// or https:// but not http:://. Altogether, it matches exactly the target items and nothing else in the text.