# - Finding Numbers in a Haystack
# In this assignment you will read through and parse a file with text and numbers.
# You will extract all the numbers in the file and compute the sum of the numbers.

# - Data Files
# We provide two files for this assignment.
# One is a sample file where we give you the sum for your testing and the other is the actual data you need to process for the assignment.

# Sample data: http://py4e-data.dr-chuck.net/regex_sum_42.txt (There are 90 values with a sum=445833)
# Actual data: http://py4e-data.dr-chuck.net/regex_sum_1006553.txt (There are 104 values and the sum ends with 70)

# These links open in a new window. Make sure to save the file into the same folder as you will be writing your Python program.
# Note: Each student will have a distinct data file for the assignment - so only use your own data file for analysis.

# - Data Format
# The file contains much of the text from the introduction of the textbook except that random numbers are inserted throughout the text.
# Here is a sample of the output you might see:



import re

texto = open("regex_sum_1006553.txt")
x=list()
for line in texto:
     y = re.findall('[0-9]+',line)
     x = x+y

sum=0
for z in x:
    sum = sum + int(z)

print(sum)
