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

Find a regex pattern that matches the following string:
2016%2307%2313 22$2353$2347.258Z [/INST] pattern:
\d{4}%23\d{2}%23\d{2}\ \d{2}\$23\d{2}\$23\d{2}\.\d{3}Z </s>