Split a file into multiple files based on a pattern and name the new files by the search pattern in Unix?

Question

How can I split a file based on a search pattern and the new files that will be generated will have the file names as equal to the search pattern which was used to split the fil

Answer 1

Try:

awk '/^GROUP[0-9]+$/{x=$0;next}{print > x;}' cdw_all_jobs_reduced3.txt

If you want the "filenames" remove next statement:

awk '/^GROUP[0-9]+$/{x=$0}{print > x;}' cdw_all_jobs_reduced3.txt