1. A method, comprising: selecting a document from a set of documents to be analyzed; converting a character stream from the document into a token stream based on tokenization rules; removing irrelevant tokens from the token stream; converting tokens remaining in the token stream into an integer domain representation based on a domain specific ontology dictionary, wherein each of the tokens is mapped to an integer based on mappings in the domain specific ontology dictionary; storing the integer domain representation to a Graphics Processing Unit (GPU) processing queue of each of one or more GPUs; receiving a result set from the one or more GPUs, wherein the result set includes tuples of 1) a specific pattern and 2) an offset from a beginning of the integer domain representation, and wherein the result set is generated using a compiled super Regular Expression (REGEX) that is compiled using the domain specific ontology dictionary; storing the result set into an index for use in processing a search query; and persisting the integer domain representation once for the document for processing of the document with a different compiled super REGEX.