❮ String Methods
Example
Split a string into a list where each word is a list item:
txt = "welcome to the jungle"
x = txt.split[]
print[x]
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Definition and Usage
The split[]
method splits
a string into a list.
You can specify the separator, default separator is any whitespace.
Note: When maxsplit is specified, the list will contain the specified number of elements plus one.
Syntax
string.split[separator, maxsplit]
Parameter Values
separator | Optional. Specifies the separator to use when splitting the string. By default any whitespace is a separator |
maxsplit | Optional. Specifies how many splits to do. Default value is -1, which is "all occurrences" |
More Examples
Example
Split the string, using comma, followed by a space, as a separator:
txt = "hello, my name is Peter, I am 26 years old"
x = txt.split[", "]
print[x]
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Example
Use a hash character as a separator:
txt = "apple#banana#cherry#orange"
x = txt.split["#"]
print[x]
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Example
Split the string into a list with max 2 items:
txt = "apple#banana#cherry#orange"
# setting the maxsplit parameter to 1, will return a list with 2 elements!
x = txt.split["#", 1]
print[x]
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❮ String Methods
In this tutorial, we will learn about the Python String split[] method with the help of examples.
The split[]
method breaks up a string at the specified separator and returns a list of strings.
Example
text = 'Python is a fun programming language'
# split the text from space
print[text.split[' ']]
# Output: ['Python', 'is', 'a', 'fun', 'programming', 'language']
Syntax of String split[]
The syntax of split[]
is:
str.split[separator, maxsplit]
split[] Parameters
The split[]
method takes a maximum of 2
parameters:
- separator [optional]- Delimiter at which splits occur. If not provided, the string is splitted at whitespaces.
- maxsplit [optional] - Maximum number of splits. If not provided, there is no limit on the number of splits.
split[] Return Value
The split[]
method returns a list of strings.
Example 1: How split[] works in Python?
text= 'Love thy neighbor'
# splits at space
print[text.split[]]
grocery = 'Milk, Chicken, Bread'
# splits at ','
print[grocery.split[', ']]
# Splits at ':'
print[grocery.split[':']]
Output
['Love', 'thy', 'neighbor'] ['Milk', 'Chicken', 'Bread'] ['Milk, Chicken, Bread']
Example 2: How split[] works when maxsplit is specified?
grocery = 'Milk, Chicken, Bread, Butter'
# maxsplit: 2
print[grocery.split[', ', 2]]
# maxsplit: 1
print[grocery.split[', ', 1]]
# maxsplit: 5
print[grocery.split[', ', 5]]
# maxsplit: 0
print[grocery.split[', ', 0]]
Output
['Milk', 'Chicken', 'Bread, Butter'] ['Milk', 'Chicken, Bread, Butter'] ['Milk', 'Chicken', 'Bread', 'Butter'] ['Milk, Chicken, Bread, Butter']
If maxsplit is specified, the list will have a maximum of maxsplit+1
items.
The split[] method in Python returns a list of the words in the string/line , separated by the delimiter string. This method will return one or more new strings. All substrings are returned in the list datatype.
Syntax
separator | The is a delimiter. The string splits at this specified separator. If is not provided then any white space is a separator. |
maxsplit | It is a number, which tells us to split the string into maximum of provided number of times. If it is not provided then there is no limit. |
return | The split[] breaks the string at the separator and returns a list of strings. |
If no separator is defined when you call upon the function, whitespace will be used by default. In simpler terms, the separator is a defined character that will be placed between each variable. The behavior of split on an empty string depends on the value of sep. If sep is not specified, or specified as None, the result will be an empty list. If sep is specified as any string, the result will be a list containing one element which is an empty string .
Splitting String by space
The split[] method in Python without an argument splits on whitespace.
example
output
Splitting on first occurrence
In the following example, it will Split by first 2 whitespace only.
example
output
Splitting lines from a text file in Python
The following Python program reading a text file and splitting it into single words in python
example
Splitting String by newline[\n]
output
Splitting String by tab[\t]
output
Splitting String by comma[,]
output
Split string with multiple delimiters
In this case Python uses Regular Expression.
example
output
Split a string into a list
The following Python program split a string to a List.
example
output
maxsplit parameter
Split the string into a list with max 2 items
output
In the above program maxsplit is 2, the first two string are split and rest of them are in a same string.
Split a string into array of characters
output
Python split[] using substring
Extact a string after a specific substring.
In the above example, you can see the split[] function return next part of a string using a specific substring.
Here, you can see the split[] function return the previous part of the string using a specific substring.
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