VECTORIZATION FOR PARSING OF COMPLEXLY STRUCTURED FILES

Embodiments of the present disclosure are directed to methods and systems for processing of Electronic Data Interchange (EDI) files. More specifically, processing EDI files includes importing an EDI file into an initial data frame table. Each data segment of the EDI file can be imported into a different row of the initial data frame table and the rows and columns of the initial data frame table can comprise an array of fields. Vectorization processing can then be performed on the array of fields in the initial data frame table. A set of one or more target tables can then be populated with data from the imported EDI file based on performing the vectorization processing on the array of fields in the initial data frame table.