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var str = "a//c"
console.log(str.replace("//", "x"))
//测试正则提取数字
var mix = "http://jandan.net/ooxx/page-[1,2048]#comments"
var nums = mix.match(/\d/g)
// var patt = new RegExp(/(\w+)(\d+)-(\d+)/,"g");
var patt = new RegExp(/(\w+)(:)(\/\/)([^\:|\/]+)(\:\d*)?(.*\/)([^#|\?|\n|\[]+)(\[\d+,\d+\])?(#.*)?(\?.*)?/, "g");
var result = []
console.log(result.length)
if ((result = patt.exec(mix)) != null) {
// console.log("%s", result[0])
// console.log("==%s", result[6])
// console.log("==%s", result.length)
for (var i = 0; i < result.length; i++) {
if (result[i] === undefined) {
result[i] = ""
}
}
}
var num = JSON.parse(result[8])
console.log("startNum:%d-endNum:%d", num[0], num[1])
// for(var i = 0; i < result.length; i++) {
// if (result[i] === undefined) {
// result[i] = ""
// }
// console.log("=======", result[i])
// }
for (let s = num[0]; s <= num[1]; s++) {
console.log("%s%d%s", result.slice(1, 8).join(""), s, result.slice(9, result.length).join(""))
}
// console.log(result.slice(1,8).join(""))
// console.log(result.slice(9, result.length).join(""))
// console.log(nums)
// console.log(result)
//正则提取字符串
var filepath = "/home/huzorro/nodejs/spider-pic/imgs/zhifu/01/0.jpg"
// var pre = "imgs"
// var regStr = `/\\/` + pre + `\\/[a-zA-Z0-9]+\\//`
// console.log("regStr:%s", regStr)
var filePatt = new RegExp(/\/imgs\/[a-zA-Z0-9]+\//, "g")
// var filePatt = new RegExp(regStr, "g")
console.log(filePatt.exec(filepath))
console.log(filepath.match(/\/imgs\/[a-z]+\//g))
var pre = "imgs"
var preCateSub = filepath.match(/\/imgs\/\w+\/\w+\//g)
console.log(preCateSub)
var attribute = String(preCateSub).split("/")
console.log(attribute)
console.log("%s, %s, %s", attribute[1], attribute[2], attribute[3])
var ascii = '9kti6551'
.split('')
.map(function (char) {
return char.charCodeAt(0);
})
.reduce(function (current, previous) {
return previous + current;
});
console.log(ascii)
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