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

Find a regex pattern that matches the following string:
2011$5D08$5D31 22%3E09%3E43 [/INST] pattern:
\d{4}\$5D\d{2}\$5D\d{2}\ \d{2}%3E\d{2}%3E\d{2} </s>