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Difference between re.match (), re.search () and re.findall () methods in Python

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re.match (), re.search () and re.findall () are methods of the Python module re. 

The re.match () method

The re.match () method finds a match if it occurs at the beginning of a line. For example, calling match () on the string & # 8216; TP Tutorials Point TP & # 8217; and search for the template & # 8216; TP & # 8217; will match.



Example

 import re result = re.match (r’TP’, ’TP Tutorials Point TP’) print result.group (0) 

Output

 TP 

The re.search () method

The re.search () method is similar to re.match (), but it is not restricts us to search for matches only at the beginning of the line.



Example

 import re result = re.search (r’Tutorials’, ’TP Tutorials Point TP’) print result.group (0) 

Output

 Tutorials 

re.findall () method

Re.findall ( ) helps to get a list of all matching templates. It searches for the beginning or end of the given string. If we use the findall method to find a pattern in a given string, it will return all occurrences of the pattern. When looking for a template, it is recommended to always use re.findall (), it works like re.search () and re.match () both.

Example

 import re result = re.search (r’TP’, ’TP Tutorials Point TP’) print result.group () 

Output

 TP 



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