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

Find a regex pattern that matches the following string:
2017$5C09$5C03+11%5E46%5E07.684Z [/INST] pattern:
\d{4}\$5C\d{2}\$5C\d{2}\+\d{2}%5E\d{2}%5E\d{2}\.\d{3}Z </s>