[英]remove line breaks fails
I am trying to remove string line breaks, and i am getting the exact string. 我正在尝试删除字符串换行符,并且我正在获取确切的字符串。
this is my code 这是我的代码
function removeBreaks(string){
let functionString = string.substring(7, string.length);
let cleanFunction = functionString.replace(/\r?\n|\r/gm, '');
console.log(cleanFunction);
}
let string = "dksldt: function (global){\n var o = {id:l._id, z: s, t:o};\n return o; \n} "
removeBreaks(string);
//output: "dhslkf: function (global){\n var o = {id:l._id, z: s, t:o};\n return o; \n}"
but when im doing: 但是当我做的时候:
"function (global){\n var o = {id:l._id, z: s, t:o};\n return o; \n}".replace(/\r?\n|\r/gm, '');
//output: "function (global){ var o = {id:l._id, z: s, t:o}; return o; } "
in the console im getting the a good result. 在控制台即时通讯取得良好的结果。
看起来您的正则表达式是错误的,因为您忘记了\\n
之前的转义斜杠:
functionString.replace(/\r?\\n|\r/gm, '');
cleanFunction.split('\n').join('')
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