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

Find a regex pattern that matches the following string:
2025%5F12%5F02+11%5B07%5B35.526 [/INST] pattern:
\d{4}%5F\d{2}%5F\d{2}\+\d{2}%5B\d{2}%5B\d{2}\.\d{3} </s>