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

Find a regex pattern that matches the following string:
2018$2E05$2E05 22:53:45.727Z [/INST] pattern:
\d{4}\$2E\d{2}\$2E\d{2}\ \d{2}:\d{2}:\d{2}\.\d{3}Z </s>