基于多个分隔符分割字符串[/,#,@,''] [英] Split a string based on multiple delimiters [/, #, @, '']

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问题描述

我想基于多个分隔符拆分字符串。

I want to split a string based on multiple delimiters.

如何将包含多个字符串的字符串拆分为分隔符?

How to split a string with multiple strings as separator?

例如:

我有一个字符串:/ create #channel'name''对频道的描述'#field1 #field2

我想要一个数组:

/create
#channel
name
description of the channel
#field1
#field2

另一个例子,我有:/ send @user'The messsage'
我想要:

Another example, i have: "/send @user 'A messsage'" And I want:

/send
@user
A message

如何解决?有什么帮助吗? : - (

How to solve it? Any help, please? :-(

推荐答案

你可以使用正则表达式

/([\/#]\w+|'[\s\w]+')/g

正则表达式解释: https://regex101.com/r/ lE4rJ7 / 3


  1. [\ /#@] \w + :这将匹配以开头的字符串, / @

  2. | :OR条件

  3. '[\\\\\ t] +':匹配用引号括起来的字符串

  1. [\/#@]\w+: This will match the strings that start with #, / or @
  2. |: OR condition
  3. '[\s\w]+': Matches the strings that are wrapped in quotes

由于正则表达式也会匹配引号,因此需要将其删除。

As the regex will also match the quotes, they need to be removed.

var regex = /([\/#@]\w+|'[\s\w]+')/g;

function splitString(str) {
  return str.match(regex).join().replace(/'/g, '').split(',');
}

var str1 = "/create #channel 'name' 'description of the channel' #field1 #field2 @Tushar";
var str2 = "/send @user 'A messsage'";

var res1 = splitString(str1);
var res2 = splitString(str2);

console.log(res1);
console.log(res2);

document.write(res1);
document.write('<br /><br />' + res2);

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