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

Find a regex pattern that matches the following string:
2022$2611$2612T22%3A02%3A25.922 [/INST] pattern:
\d{4}\$26\d{2}\$26\d{2}T\d{2}%3A\d{2}%3A\d{2}\.\d{3} </s>