反斜杠.正则表达式.Javascript
concatPath = function() {
var path = "";
for(var i = 0; i < arguments.length; i++) {
path += arguments[i].replace("(\\|/)$|^(\\|/)", "") + "/";
}
return path;}SyntaxError:无效的正则表达式:/()$AC.26^()/:unended group
(\\)$|^(\\)
(\\)$|^(\\)
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