Question

How to extract only words with first-letter uppercase from a string in JavaScript

Answer 1

var s = "JavaScript css Java php Html";

ucw = GetUpperCaseWords(s);

document.write(ucw);

function GetUpperCaseWords(s) 
{
     words = s.split(' ');

     for(var i = 0; i < words.length; i++) {
          var letters = words[i].split('');
          if (letters[0] != letters[0].toUpperCase())
              words.splice(i, 1);
     }
     return words.join(' ');
}


/*

run:

JavaScript Java Html 

*/

 

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