python - Regex, how to get a certain amount of lines of text up to a certain word with regex? -

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i trying pull class , class number along prerequisites. having trouble getting course (ex: acct 203), , including prerequisites (ex: acct 301) , nothing else. doing in python, in hopes of later inserting data database. can this? relatively new regex.

 acct 203  financial accounting 3 credits  development of basic accounting concepts. emphasis on classifying,  recording, , reporting of business transactions forms of business  organizations. offered every semester. acct 204  managerial accounting  3 credits emphasis on generating, analyzing, , using accounting information in  planning , control processes. topics include budgets, standards, cost systems,  incremental analysis, , ~nancial statement analysis. offered every semester.  prerequisite:  acct 203 acct 301 intermediate accounting  3 credits ~rst course in two-course sequence intended provide  comprehensive understanding of concepts, principles, assumptions, ,  conventions used classifying, recording, , reporting economic  transactions business entity. offered every fall.  prerequisite:  acct 204 or permission of instructor acct 302  intermediate accounting ii  3 credits second course in two-course sequence intended provide  comprehensive understanding of concepts, principles, assumptions, ,  conventions used classifying, recording, , reporting economic  transactions business entity. offered every spring.  prerequisite:  acct 301 or permission of instructor acct 303  accounting theory , practice  3 credits course intended provide understanding of items present  measurement , reporting problems accountant. discuss  current issues accounting profession attempting establish ,  guidelines measurement , reporting.  prerequisite:  acct 302 acct 310

i'm not sure whether want or not. that's solution this; 

>>> classes = re.findall("[a-z][a-z][a-z][a-z] [0-9][0-9][0-9]", text)   >>> in classes:             #just find element order ...     print(i) ... acct 203 acct 204 acct 203 acct 301 acct 204 acct 302 acct 301 acct 303 acct 302 acct 310

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