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

Find a regex pattern that matches the following string:
2010$2012$2014+22:46:54Z [/INST] pattern:
\d{4}\$20\d{2}\$20\d{2}\+\d{2}:\d{2}:\d{2}Z </s>