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

Find a regex pattern that matches the following string:
2001%2E12%2E23T12$2D59$2D38.373Z [/INST] pattern:
\d{4}%2E\d{2}%2E\d{2}T\d{2}\$2D\d{2}\$2D\d{2}\.\d{3}Z </s>