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

Find a regex pattern that matches the following string:
2027%7D08%7D20 00:21:22.670Z [/INST] pattern:
\d{4}%7D\d{2}%7D\d{2}\ \d{2}:\d{2}:\d{2}\.\d{3}Z </s>