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

Find a regex pattern that matches the following string:
2016%7C06%7C22 02%2000%2059.006 [/INST] pattern:
\d{4}%7C\d{2}%7C\d{2}\ \d{2}%20\d{2}%20\d{2}\.\d{3} </s>