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

Find a regex pattern that matches the following string:
2007-09-02+20$2E28$2E58.755 [/INST] pattern:
\d{4}\-\d{2}\-\d{2}\+\d{2}\$2E\d{2}\$2E\d{2}\.\d{3} </s>