Basically, I am trying to extract text between two strings within a loop as one of the two words changes after the information is extracted.
so for example, the string is:
string = alpha 111 bravo 222 alpha somethingA end, 333 bravo somethingB end 444 alpha 555 bravo
So I want to extract the text between alpha and end and then bravo and end. I have quite a few of these unique words in my file so I have a list and a counter to go through them. See the code below:
string = 'alpha 111 bravo 222 alpha somethingA end, 333 bravo somethingB end 444 alpha 555 bravo' words = ['alpha', 'bravo'] #there will be more words here counter = 0 stringOut = '' #going through the list of words while counter < len(words): firstWord = words[counter] lastWord = 'end' data = string[string.find(firstWord)+len(firstWord):string.find(lastWord)].strip() #this will give the text between the first ocurrance of "alpha" and "end" #since I want just the smallest string between "alpha" and "end", I use another while loop #to see if firstWord occurs again while firstWord in data: ignore,ignore2,data = data.partition(str(firstWord)) counter = counter + 1 stringOut += str(data) + str('\n') print('output string is \n' + str(stringOut)) #this code gives the correct output for the text between the first word ("alpha") and "end". #but when the list moves to the next string "bravo", it takes the text between the first "bravo" #and the "end" that was associated with the information required for "alpha" ("somethingA")
Can anyone help me with this please? Any suggestions are welcome.
Edited 3 Years Ago by romes87