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

Find a regex pattern that matches the following string:
2022%2312%2326+00%3D49%3D20 [/INST] pattern:
\d{4}%23\d{2}%23\d{2}\+\d{2}%3D\d{2}%3D\d{2} </s>