regex - 正则表达式在分号后从新行获取数据

Question

我不擅长使用正则表达式并且努力制作一个正则表达式，它将从分号后的新行获取数据。例如，看这个例子

Regarding:
267 Covert St Rm 3.5 

Contact Information:
[phone] <8698695365>
[e-mail] 

Comments:
I'd like to schedule a viewing for Covert St #3.5, Brooklyn, NY 11207, US. 
Please contact me with more information! I am available at 
[e-mail] 

从上面的文本中，我需要获取关于、联系信息和评论下的文本。

我已经制作了这个正则表达式，但它正在获取整个字符串

regExp = new RegExp("(?<=Regarding:)(\n).*");

我正在谷歌应用程序脚本中制作脚本并解析电子邮件中的数据。

谢谢。

标签： regexgoogle-apps-script

Answer 1

我不确定在这种情况下是否需要 RegExp。它可以只是拆分：

var s = `Regarding:
267 Covert St Rm 3.5 

Contact Information:
[phone] <8698695365>
[e-mail] 

Comments:
I'd like to schedule a viewing for Covert St #3.5, Brooklyn, NY 11207, US. 
Please contact me with more information! I am available at 
[e-mail]`

var regarding = s.split("Regarding:")[1].split("Contact Information:")[0];
console.log(regarding);

var contacts = s.split("Contact Information:")[1].split("Comments:")[0];
console.log(contacts);

var coments = s.split("Comments:")[1];
console.log(coments);

:如果您在此处之后只需要第一行，请执行以下操作：

var s = `Regarding:
267 Covert St Rm 3.5 

Contact Information:
[phone] <8698695365>
[e-mail] 

Comments:
I'd like to schedule a viewing for Covert St #3.5, Brooklyn, NY 11207, US. 
Please contact me with more information! I am available at 
[e-mail]`

var regarding = s.split("Regarding:\n")[1].split('\n')[0];
console.log(regarding);

var contacts = s.split("Contact Information:\n")[1].split('\n')[0];
console.log(contacts);

var coments = s.split("Comments:\n")[1].split('\n')[0];
console.log(coments);

但是您的 regExp 给出了大致相同的结果：

var s = `Regarding:
267 Covert St Rm 3.5 

Contact Information:
[phone] <8698695365>
[e-mail] 

Comments:
I'd like to schedule a viewing for Covert St #3.5, Brooklyn, NY 11207, US. 
Please contact me with more information! I am available at 
[e-mail]`

var regExp = new RegExp("(?<=Regarding:)(\n).*");
var r = s.match(regExp)[0];
console.log(r);

var regExp = new RegExp("(?<=Contact Information:)(\n).*");
var c = s.match(regExp)[0];
console.log(c);

var regExp = new RegExp("(?<=Comments:)(\n).*");
var cm = s.match(regExp)[0];
console.log(cm);

那么，你的问题到底是什么？