csv file
:ot referlautturi.comFirst Name,Last Name,Display Name,Office Number Chris,Green,Chris Green,123451 Ben,Andrews,Ben Andrews,123452 Tomm,Longmuir,Tomm Longmuir,123453 Cynthia,Carey,Cynthia Carey,123454 Melissa,MacBeth,Melissa MacBeth,123455
read csv file in java
/** * @author lautturi.com * Java example: split a csv file to fields in java */ import java.util.*; import java.awt.Color; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; public class Lautturi { public static void main(String[] args) { Path filePath = Paths.get("F:\\test\\", "hello", "test.csv"); try { List<String> lines = Files.readAllLines(filePath); for (int i = 0; i < lines.size(); i++) { String line = lines.get(i); System.out.println(line); String[] splitted = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)", -1); System.out.println(Arrays.toString(splitted)); } } catch (IOException e) { e.printStackTrace(); } } }
output:
First Name,Last Name,Display Name,Office Number [First Name, Last Name, Display Name, Office Number] Chris,Green,Chris Green,123451 [Chris, Green, Chris Green, 123451] Ben,Andrews,Ben Andrews,123452 [Ben, Andrews, Ben Andrews, 123452] Tomm,Longmuir,Tomm Longmuir,123453 [Tomm, Longmuir, Tomm Longmuir, 123453] Cynthia,Carey,Cynthia Carey,123454 [Cynthia, Carey, Cynthia Carey, 123454] Melissa,MacBeth,Melissa MacBeth,123455 [Melissa, MacBeth, Melissa MacBeth, 123455]