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CODE EXAMPLE FOR JAVASCRIPT

JS replace

// siingle replace
"str".replace('s', 'a') // atr
"str".replace(/s|r/, 'a') //ata

// replace all occurrences
"strstr".replace(/s/, 'a') //atratr

// replace with a function
function replacer(match, p1, p2, p3, offset, string) {
  // p1 is nondigits, p2 digits, and p3 non-alphanumerics
  return [p1, p2, p3].join(' - ');
}
let newString = 'abc12345#$*%'.replace(/([^d]*)(d*)([^w]*)/, replacer);
console.log(newString);  // abc - 12345 - #$*%
Source by developer.mozilla.org #
 
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Tagged: #JS #replace
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