void main() { String str = "one.two"; print(str.replaceAll(".two", "")); // or print(str.split(".").first); // or String newStr = str.replaceRange(str.indexOf("."), str.length, ""); print(newStr); // Lets do a another example String nums = "1,one.2,two.3,three.4,four"; List values = nums.split("."); // split() will split from . and gives new List with separated elements. values.forEach(print); //output
// 1,one
// 2,two
// 3,three
// 4,four
}