String convert array and remove from string

Question

I have below string.

18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147

I want to fetch every 5 number and remove from the string means if start from 18 to 30 then 18 to 30 will remove from this string now string like

33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147

-

var allval = jQuery('.implodearrayhide').val();
       var str_split = allval.split(",");

I am trying this code but didn't userstand how i remove 5 number when loop complete after 5

Sorry I'm not sure what you mean by loop? Where are you looping? If you want to split this into an array of arrays, all of 5 or fewer elements then you can do this `var groups = []; while (nums.length > 0) { groups.push(nums.splice(0,5)); } — Lawrence Jones
– Lawrence Jones, Commented Dec 30, 2013 at 14:00

tymeJV · Accepted Answer · 2013-12-30 14:00:17Z

2

You can use Array.filter like so:

var split = allval.split(",").filter(function(i) {
    return i % 5 === 0;
});

answered Dec 30, 2013 at 14:00

tymeJV

105k14 gold badges165 silver badges158 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

georg · Accepted Answer · 2013-12-30 14:30:23Z

1

I guess you're looking for slice:

> str = "18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147"
> newstr = str.split(",").slice(5).join()
"33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147"

answered Dec 30, 2013 at 14:30

georg

216k57 gold badges324 silver badges401 bronze badges

Comments

Ungaro · Accepted Answer · 2013-12-30 14:48:11Z

0

Use array.slice(i, i+4) like in http://jsfiddle.net/k2kST/

I am guessing that you want to remove every 5th element of the array...

answered Dec 30, 2013 at 14:48

Ungaro

5326 silver badges16 bronze badges

Comments

Rajesh Paul · Accepted Answer · 2013-12-30 15:41:22Z

JS code

var str = "18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147";
while (str.length > 0) {
    str = str.replace(str.split(",", 5).join(), "").replace(/^,/, "");
    console.log(str);
}

O/P

33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147
48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147
63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147
78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147
93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147
108,111,114,117,120,123,126,129,132,135,138,141,144,147
123,126,129,132,135,138,141,144,147
138,141,144,147

JSfiddle

Collectives™ on Stack Overflow

String convert array and remove from string

4 Answers 4

Comments

Comments

Comments

JS code

O/P

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

Comments

Comments

Comments

JS code

O/P

Comments

Your Answer

Sign up or log in

Post as a guest

Related