Convert ISO 8601 time format into normal time duration

Question

I have a duration string \"PT1M33S\". I would like to get result in the following format -> 01:33 Can anyone please tell me how to do so using js or jquery??

Answer 1

You can match the digits and pad them to format-

var string= "PT1M33S", 
array=string.match(/(\d+)(?=[MHS])/ig)||[]; 

var formatted=array.map(function(item){
    if(item.length<2) return '0'+item;
    return item;
}).join(':');

formatted

/* returned value: (String) 01:33 */