MSZ
Apr 30, 2018Nimbostratus
RegExp Writing
Kindly elaborate the following Regular expression.
How it will work?
(.)+.(xlsx|docx)
Basically what its doing is its looking for anyname with .xlsx or .docx
Explanation:
() --> Groups multiple tokens together and creates a capture group for extracting a substring or using a backreference.
(.) -->Matches any character except line breaks + -->Matches 1 or more of the preceding token. | -->Acts like a boolean OR. Matches the expression before or after the |
If this helped , please mark as correct answer !
Thank You Murali