To write a piece of python code to find, search and split particular string in a file using regular expressions.
Import necessary libraries.
Load the data file. (Text file).
Initialize the constructor, findall().
Pass the string to the constructor.
Print the results.
#import libraries
import pandas as pd
import re
names = [‘text’]
data = pd.read_csv(‘……/read_it.txt’, names=names)
print(“Original strings in the text file\n\n”,data)
print(“\n”)
#find all
text = data.iloc[:,0]
find = re.findall(“Python”,str(text))
print(“Results for findall()\n”,find)
print(“\n”)
#Search
search = re.search(“easy”,str(text))
print(“Results for search()\n”,search)
print(“\n”)
#split
split = re.split(“\n”,str(text))
print(“Results for split()\n”,split)