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

Find a regex pattern that matches the following string:
2017$7B06$7B11+21:34:36 [/INST] pattern:
\d{4}\$7B\d{2}\$7B\d{2}\+\d{2}:\d{2}:\d{2} </s>