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

Find a regex pattern that matches the following string:
2029$7B01$7B28T09%5F14%5F20Z [/INST] pattern:
\d{4}\$7B\d{2}\$7B\d{2}T\d{2}%5F\d{2}%5F\d{2}Z </s>