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Using regex with str.split JavaScript and parsing them separately [closed]

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Closed 4 months ago.
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I want to be able to separate this one by one
Sephora26:theactor424#gmail.com:shpk335$A:what’s your name?:actor Dawg4075:dawg648#yahoo.com:Thoiland3:what’s your favorite pet?:cat Thrive65:evergreen45#hotmail.com:gcap1078!:what’s your favorite artist:Ed sheeran
I tried using JavaScript str.split() but it only parsed the first character (sephora26). What I want is to be able to parse the email and password out of it

Does it look like something you're looking for?
const strings = `Sephora26:theactor424#gmail.com:shpk335$A:what’s your name?:actor
Dawg4075:dawg648#yahoo.com:Thoiland3:what’s your favorite pet?:cat
hrive65:evergreen45#hotmail.com:gcap1078!:what’s your favorite artist:Ed sheeran`
const lines = strings.split('\n');
lines.forEach((line) => {
[name,email,password,question,answer] = line.split(":");
console.log(`name=${name}, email=${email}, password=${password}`);
});

Filter through an array of objects [closed]

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Closed 3 years ago.
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Having an array of objects with this structure
My question is how should a filter it to return, for example, only the objects with meterName = "Bay-3". That hexadecimal header at each object tangles me.

you can get object key using Object.keys() and then process the data
const result = data.filter(datum => {
const key = Object.keys(datum)[0];
return datum[key]['meterName'] === 'Bay-3';
})

function that returns first object of a given array [closed]

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Closed 7 years ago.
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function first(array){
return first(0);
var first = ["gold","brown","green"21,1998];
console.log(first[0]);
trying to create a function that will return the first object of a given array, and am getting an error self[e.data.invoke.func].apply is not a function
not sure what I'm missing?

I tried this and it worked
function firstObject(array){
return array[0];
}
var first = ["Weresquirrel", "Werebear", "Werepanda", "Weremonkey"];
console.log(firstObject(first));

How to add var in get value in JavaScript? [closed]

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How to add var in get value in JavaScript ?
I have 2 var
var page = $('#demoajax').val();
var name = $("#users").val();
This is mym old code
data:"server=Windows&actionfunction=showData&page="+page,
I want to add var name and value now=date to this line how can I do that ?
First I try this
data:"username="+name+"&server=Windows&actionfunction=showData&page="+page+"&now=date",
But not work.

You appear to have inserted your changes in the middle of the query string. Try this instead.
data:"server=Windows&username="+name+"&actionfunction=showData&page="+page+"&now=date",

Why do you have data:"username="+name+"&server=Windows&actionfunction=showData&page="+page+"&date=now",
switch date and now
Also lose the comma at end if not needed

Dynamically comparing elements of the array [closed]

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Closed 8 years ago.
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Can someone please tell me how to compare elements in array with every other element. I mean in array arr = [a,b,c,d];, I would like to compare a with b,c,d , b with a,c,d, etc. And to do that dynamically, no mather of the size of the array.

Try this:
var a=["a","b","c","d"];
for(var i=0;i<a.length;i++){
for(var j=0;j<a.length;j++){
if(i!=j && a[j]===a[i]){
//match, do whatever you want
}
}
}