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

Find a regex pattern that matches the following string:
2002$7D04$7D17T12:33:56.704 [/INST] pattern:
\d{4}\$7D\d{2}\$7D\d{2}T\d{2}:\d{2}:\d{2}\.\d{3} </s>