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

Find a regex pattern that matches the following string:
2019$5D07$5D21T18%6025%6017.039Z [/INST] pattern:
\d{4}\$5D\d{2}\$5D\d{2}T\d{2}%60\d{2}%60\d{2}\.\d{3}Z </s>