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

Find a regex pattern that matches the following string:
2029%7C11%7C05 15$3F13$3F38.473Z [/INST] pattern:
\d{4}%7C\d{2}%7C\d{2}\ \d{2}\$3F\d{2}\$3F\d{2}\.\d{3}Z </s>