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

Find a regex pattern that matches the following string:
2021-10-22+23%2E35%2E33.245Z [/INST] pattern:
\d{4}\-\d{2}\-\d{2}\+\d{2}%2E\d{2}%2E\d{2}\.\d{3}Z </s>