如何在javascript中将单词推送到数组中

Question

我想在单词之间进行拆分，但不在“@%5967411b349:Jean leo%”标签内。

如何解决？

let title = "Hello everyone @%5967411b349:Jean leo% and @%5995006d0d:David Leong% wish you have a good day with <audi <samsung and #canon";


const formatTitle = (title) => {
    const results = []
    title.trim().split(" ").map(title => {
        if (title.indexOf("#") === 0) {
            results.push(title)
            results.push(" ")
        }
        else if (title.indexOf("<") === 0) {
            results.push(title)
            results.push(" ")
        }
        else if((title.indexOf(title)) === 0)
        {
            let userTag = title.replace(/[@%]*/g, '').split(':');
            results.push(title)
            results.push(" ")
        }
        else {
            results.push(`${title} `)
            results.push(" ")
        }
    })
    return results
};

formatTitle(title)

预期输出：大家好@Jean leo @David Leong 祝您与 有美好的一天

Answer 1

我想你正在寻找这个

let input = "Hello everyone @%5967411b349:Jean leo% and @%5995006d0d:David Leong% wish you have a good day with <audi <samsung and #canon";

const userTag = (str) => {
    str = str.replace(/\@\%(.*?):(\w+)\s+(\w+)\%/g, '@$1:$2_$3');
    let groups = str.match(/[@#<]?\w*:?\w+/g)
                    .map(item => (item.indexOf('@') > -1) ? item.replace('_', ' ') : item);
    console.log(groups);
}

userTag(input);

Answer 2

这可能会让人感到困惑，但正则表达式可以通过替换功能很好地实现这一点。

let string = "Hello everyone @%5967411b349:Jean leo% and @%5995006d0d:David Leong% wish you have a good day with <audi <samsung and #canon";

console.log(string.replace(/(@%[0-9a-z]{1,}:)([a-zA-Z\s]{1,})(%)/g, "@$2"));

粗略的代码不是最终的解决方案，但可能是一个想法的起点。 https://regexr.com/5lns0 将在这里演示正则表达式当前的工作方式。

Answer 3

我使用正则表达式来解决这个问题。你可以检查一下。

let title = "Hello everyone @%5967411b349:Jean leo% and @%5995006d0d:David Leong% wish you have a good day with <audi <samsung and #canon";
title = title.replace(/@\W\w+:(\w+\s\w+)%/g, "@$1");


const titleArray = title.match(/(#?<?\w+)|(\@\w+\s\w+)/g);

console.log(titleArray);