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

Find a regex pattern that matches the following string:
2016$3A09$3A03+13%2F50%2F13Z [/INST] pattern:
\d{4}\$3A\d{2}\$3A\d{2}\+\d{2}%2F\d{2}%2F\d{2}Z </s>