Regext to get []

regex-get-squre-bracket.js

var a = "@[a b: 222] hi there @[bob barker:11123] @[kyle corn:123] @[kenny logins:123ab-123]"
var extract = a.match(/@\[(.*?)\]/g); // With @ symbol
var extract = a.match(/\[(\.*?)\]/g); // Without @ symbol

extract.map(function (item) { var tempValue = item; tempValue = tempValue.replace(/\[|\]|@/g, ''); var kv = ''; return tempValue; });

extract.map(function (item) { 
  var tempValue = item; 
  tempValue = tempValue.replace(/\[|\]|@/g, ''); 
  var kv = tempValue.split(':');
  
  return '<a href="">'+ kv[0] + ' ' + kv[1] + '</a>'; 
});