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

Find a regex pattern that matches the following string:
2028-12-24T13%2515%2555 [/INST] pattern:
\d{4}\-\d{2}\-\d{2}T\d{2}%25\d{2}%25\d{2} </s>