Auto Complete Text box using AJAX in PHP

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Python Application 4 - Replace Text Content

Step 1

Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.

#!/usr/bin/python

#Author : Jijo K Jose

print "\n------------------------------------\nChapter 22 - Regular Expression 5 \n------------------------------------\n"

import re

in_str = raw_input("Enter a text         : ")

se_str = raw_input("Enter search string  : ")

re_str = raw_input("Enter replace string : ")

count = 10

reg1 = re.compile(se_str)

print "Result : ",reg1.sub(re_str,in_str,count)

print "\n-----------------------------------\n"

#END

Python Application 3 - Check Email Address

Step 1

Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.

#!/usr/bin/python

#Author : Jijo K Jose

print "\n------------------------------------\nChapter 20 - Regular Expression 4 \n------------------------------------\n"

import re
in_str = raw_input("Enter an email address : ")
se_str = "\w+@\w+\.[com|in|org|net]"
reg1 = re.compile(se_str)
search1 = reg1.search(in_str)

if search1:

 print "\nValid email address"
else:
 print "\nInvalid email address"

print "\n-----------------------------------\n"
#END

Python Application 2 - Extract File Content

Step 1

Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.

#!/usr/bin/python

#Author : Jijo K Jose

f1 = open("logfile","r")

for i in f1.readlines():

 j = i.split(' ')

 print j

#END

Python Application 1 - Format File Content

Step 1

Open any text editor (gedit,pico,vi,nano) then enter the following python script and save the file with .py extension.

#!/usr/bin/python

#Author : Jijo K Jose
input_file = raw_input("\nEnter input file name : ")
output_file = "file_new.txt"
h1 = open(input_file,"r")
print "\n----------------------------"
print "Input File Content"
print "----------------------------\n"
for i in h1:
 print i,

h1.close()
h1 = open(input_file,"r")
h2 = open(output_file,"w")
k=0
for i in h1:
 i2 = i.split(',')
 for j in i2:
  n = len(j)
  if j[n-1] =="\n":
   h2.write(j)
 else:
  h2.write(j)

  h2.write("\n")

h1.close()

h2.close()

print "\n---------------------------"

print "Output File Content - file_new.txt"
print"----------------------------\n"
h1 = open(output_file,"r")
for i in h1:
 print i,
print "\n---------------------------\n"
#END