: 2021-02-21 handwritten code: high performance routing, that is, a string and multiple fuzzy matching string matching, in an array arr is [" * * ", "moonfdd"], string to match the "moonfdd", the reason is that in the arr, the string "xayy" also can match, the reason is that the "* a *" in the arr, the first star corresponds to "x", the second star corresponding "yy",