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

Find a regex pattern that matches the following string:
2015-08-25 07%2D27%2D57.078Z [/INST] pattern:
\d{4}\-\d{2}\-\d{2}\ \d{2}%2D\d{2}%2D\d{2}\.\d{3}Z </s>