Regex match pair query string

Question

I have string like this:

prikey = 2, ju = 20150101, name = sdf, email = [email protected], sub = (한진해운) 2014년도 케미컬 선장, 1항기, 사 채용

I wanna split each pair like this:

prikey=2

ju=20150101

name=sdf

[email protected]

sub=(한진해운) 2014년도 케미컬 선장, 1항기, 사 채용

I tried this code:

/((?:[^=,]+)=(?:[^=]+)),/g

But it doesn't work fine.

prikey=2

ju=20150101

name=sdf

[email protected]

sub=(한진해운) 2014년도 케미컬 선장

possible duplicate of How can I get query string values in JavaScript? — Matthew Lock
– Matthew Lock, Commented Aug 4, 2015 at 3:04

l'L'l · Accepted Answer · 2015-08-04 03:53:56Z

2

You'll likely be able to capture what you want with a pattern such as:

(?:,)\s|([^=]+=\s[\w@\.\s]+|[\w].+)

Result:

prikey = 2 
ju = 20150101 
name = sdf
email = [email protected]
sub = (한진해운) 2014년도 케미컬 선장, 1항기, 사 채용

Example:

https://regex101.com/r/sP5sB8/1

Code:

http://jsfiddle.net/df06waLd/

answered Aug 4, 2015 at 3:53

l'L'l

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Comments

iplus26 · Accepted Answer · 2015-08-04 03:15:42Z

0

You can just use str.split(', ')

var str = 'prikey = 2, ju = 20150101, name = sdf, email = [email protected], sub = (한진해운) 2014년도 케미컬 선장, 1항기, 사 채용';

var result = str.split(', ');
var wanted = [];

result.forEach(function(el) {
  if (el.indexOf('=') !== -1) {
    wanted.push(el);
  } else {
    wanted[wanted.length - 1] += ', ' + el;
  }
})

console.log(wanted);

And you will get:

["prikey = 2", "ju = 20150101", "name = sdf", "email = [email protected]", "sub = (한진해운) 2014년도 케미컬 선장, 1항기, 사 채용"]

edited Aug 4, 2015 at 3:15

answered Aug 4, 2015 at 2:52

iplus26

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4 Comments

iplus26 Over a year ago

who voted down leave a comment to say some reason please. :)

falsetru Over a year ago

result[4] == sub = (한진해운) 2014년도 케미컬 선장, 사 채용, 1항기 which is not what OP want. And this answer depends on the number of ,s in the last item.

iplus26 Over a year ago

@JackDuong Update the answer. How about this one?

iplus26 Over a year ago

@falsetru Sorry for my mistakes. I updated the answer and now the result depends on whether the string contains of a '='. I suppose that regular expression may work but it would be complicate, so I want to use a programming way...

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