替换/删除两个字符之间的所有内容

Question

var alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

如何删除H和S之间的所有内容，以便结果为ABCDEFGHSTUVWXYZ？

Answer 1

var alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
alphabet = alphabet.replace(/H.*S/, 'HS')

或者只是：

var alphabet = "ABCDEFGHSTUVWXYZ";

Answer 2

var strippedAlphabet = alphabet.replace(/H.*S/, 'HS');