[Tutor] Help with regular expression

[syed zaidi]

Dear all
Can someone please tell me how to solve the following problem.  I have developed a python code to extract specific information from more than 1000 files which have slightly different format. The problem I am facing is that I have to develop specific RE for each of the file which is very difficult when it comes to handle 1000s of files.
can someone please tell me how to solve this problem.
 		 	   		  
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