Feb 13 (Reuters) - European and Asian equity funds drew strong inflows in the week ended February 11 as ‌investors trimmed exposure to U.S. mega-cap stocks on concerns ‌about stretched valuations and rising AI-related spending. Global equity funds marked a fifth straight ​weekly inflow, at $25.54 billion, with European funds securing $17.53 billion - the most in a week since at least 2022 - and Asian funds drawing in roughly $6.28 billion net inflows, LSEG Lipper data showed. U.S. equity funds, meanwhi ...