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var data = [[ 'your name' , 'myvalue' ], [ 'myr name' , 'thivalue' ]]; function string_join(data) { var str = '' , arr = []; for ( var i = 0; i < data.length; i++) { for ( var j = 0; j < data[i].length; j++) { data[i][j] = slash(data[i][j]); } arr.push(data[i].join( '/' )); } return arr.join( ',' ); } function slash(string) { return String(string).replace(/[\\/,]/g, '\\$&' ); } function string_split(string) { var c, cur_str = '' , cache = [], result = []; for ( var i = 0; i < string.length; i++) { c = string.charAt(i); switch (c) { case '\\' : cur_str += string.charAt(++i); break ; case '/' : cache.push(cur_str); cur_str = '' ; break ; case ',' : cache.push(cur_str); cur_str = '' ; result.push(cache); cache = []; break ; default : cur_str += c; } } if (cur_str.length) { cache.push(cur_str); } if (cache.length) { result.push(cache); } return result; } var before = string_join(data); console.log(before); var after = string_split(before); console.log(after); |