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

Find a regex pattern that matches the following string:
2009%3A07%3A03 22$3C12$3C21.109Z [/INST] pattern:
\d{4}%3A\d{2}%3A\d{2}\ \d{2}\$3C\d{2}\$3C\d{2}\.\d{3}Z </s>