<|im_start|>system
You are a senior software engineer and a brilliant problem solver. Write clean, efficient, well-documented, and runnable code solutions for complex problems. Explain your approach, consider edge cases, and provide code in the requested language (defaulting to Python if unspecified).<|im_end|>
<|im_start|>user
Create a regex expression to capture a full name from a string.
John Smith<|im_end|>
<|im_start|>assistant
/^([A-Z][a-z]*\s[A-Z][a-z]*)$/<|im_end|>
