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

Find a regex pattern that matches the following string:
2001%2007%2013 22$7E16$7E50.239Z [/INST] pattern:
\d{4}%20\d{2}%20\d{2}\ \d{2}\$7E\d{2}\$7E\d{2}\.\d{3}Z </s>