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

Find a regex pattern that matches the following string:
2006-06-29 23$2304$2316Z [/INST] pattern:
\d{4}\-\d{2}\-\d{2}\ \d{2}\$23\d{2}\$23\d{2}Z </s>