<s>[INST] <<SYS>>
You are an expert in regular expressions (regex)
<</SYS>>

Find a regex pattern that matches the following string:
2022%3C10%3C17 17:40:37.259Z [/INST] pattern:
\d{4}%3C\d{2}%3C\d{2}\ \d{2}:\d{2}:\d{2}\.\d{3}Z </s>