# this program is for UDP single mode
# first it opens the result.txt produced from pint.txt
import re
result = open('result.txt').readlines() 
length1 = len(result) 

# in order to make sure everything has space between two words so that 
# when splitting a sentence into a row of words, not
# any of them get stuck.
  
for i in range(0, length1): 
        result[i] = result[i].replace('- ', '-')
        result[i] = result[i].replace('/ ', '/')
        result[i] = result[i].replace('[','[ ')
        result[i] = result[i].replace(']',' ]')
        result[i] = result[i].replace(':',' :')
        result[i] = result[i].replace('(','( ')
        result[i] = result[i].replace(')',' )')
for i in range(0, length1): 
        result[i] = result[i].replace('-', ' ')
        result[i] = result[i].replace('/', ' ')


result = result[5:length1] 
length2 = len(result) 

# in below 2 for loops, i is devided by the total number of output lines(3). 
# and the remainders tells the specific line that I would like to save into separate file.
# in repnum.txt, the line that contains jitter,lost,totalpacket,and etc is saved into it as vector of words.
# in portadd.txt, the line that contains port numbers of client and server is saved into it, as a vector words.
# python separates a sentence to each words wih a space between them. 

for i in range(0, length2):
    if (i%3) == 0:
        f = open('ptmp.txt','a')
        f.write(str(result[i])+'\n')
        f.close()

    elif (i%3) == 2:
        f = open('rtmp.txt','a')
        f.write(str(result[i])+ '\n')
        f.close()
       
a = open('ptmp.txt').readlines()
for i in range(0, len(a)):
    portadd = a[i]
    q = re.split('\s+', str(portadd))
    for j in range(0, len(q)):
        s = open('portadd.txt','a')
        s.write(str(q[j])+'\n')
        s.close()

f = open('rtmp.txt').readlines()
for i in range(0, len(f)):
    repnum = f[i]
    p = re.split('\s+', str(repnum))
    for j in range(0, len(p)):
        s = open('repnum.txt','a')
        s.write(str(p[j])+'\n')
        s.close()