Question

How to insert space after every two letters in string with JavaScript

Answer 1

let str = 'javascriptjavatypescriptcphp';

str = str.replace(/.{1,2}(?=(.{2})+$)/g, '$& ');

console.log(str); 
 
        
    
    
/*
run:
    
"ja va sc ri pt ja va ty pe sc ri pt cp hp"
    
*/

 

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