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

Find a regex pattern that matches the following string:
2023$2612$2622T21$6057$6004 [/INST] pattern:
\d{4}\$26\d{2}\$26\d{2}T\d{2}\$60\d{2}\$60\d{2} </s>