Python: Extract specified size of strings from a given list of string values using lambda
Python Lambda: Exercise-31 with Solution
Write a Python program to extract a specified size of strings from a given list of string values using lambda.
Sample Solution:
Python Code :
# Define a function 'extract_string' that takes a list of strings 'str_list1' and an integer 'l' as input
def extract_string(str_list1, l):
# Filter the 'str_list1' to get strings with a length equal to the provided integer 'l'
result = list(filter(lambda e: len(e) == l, str_list1))
# Return the filtered list of strings
return result
# Create a list of strings 'str_list1'
str_list1 = ['Python', 'list', 'exercises', 'practice', 'solution']
# Print the original list 'str_list1'
print("Original list:")
print(str_list1)
# Assign an integer 'l' with the length of strings to extract
l = 8
# Print the length of the string to be extracted
print("\nlength of the string to extract:")
print(l)
# Print the strings of the specified length extracted from the list using the 'extract_string' function
print("\nAfter extracting strings of specified length from the said list:")
print(extract_string(str_list1, l))
Sample Output:
Original list: ['Python', 'list', 'exercises', 'practice', 'solution'] length of the string to extract: 8 After extracting strings of specified length from the said list: ['practice', 'solution']
Python Code Editor:
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