Categories
JavaScript

Get first word of a string

  • regular expression
var firstWord = totalWords.replace(/ .*/,'');
  • split()
 var firstWord = totalWords.split(" ")[0];
  • substr()
var firstWord = totalWords.substr(0, codeLine.indexOf(" "));

https://stackoverflow.com/questions/18558417/get-first-word-of-string/18558427

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