from sys import argv, exit
import csv
import re
if len(argv) < 2:
    print("mising command-line argument")
    exit(1)
pattern = "name"
with open(argv[1], newline = '') as csvfile:
    print("using reader()")
    myreader = csv.reader(csvfile, delimiter = ' ')
    for row in myreader:
        if (row == "name"):
    print("using DictReader()")
    dicread = csv.DictReader(csvfile)
    for row in dicread:
        print(row['rowi'], row['rowj'])