5. A method for searching for a prescribed word block having a head portion at its beginning and a tail portion at its end, said head portion and said tail portion constituting less than the entirety of said word block, said searching being performed within a document that is stored in a memory of word processing equipment, comprising the steps of: inputting to the word processing equipment a leading word which serves to define a head portion of a word block desired to be located; searching the document for a first word corresponding to said leading word; inputting to the word processing equipment a trailing word which serves to define a tail portion of the word block desired to be located; searching the document for a second word corresponding to said trailing word; and displaying a word block that is defined between said first word corresponding to said leading word, and said second word corresponding to said trailing word.
5. A method for searching for a prescribed word block having a head portion at its beginning and a tail portion at its end, said head portion and said tail portion constituting less than the entirety of said word block, said searching being performed within a document that is stored in a memory of word processing equipment, comprising the steps of: inputting to the word processing equipment a leading word which serves to define a head portion of a word block desired to be located; searching the document for a first word corresponding to said leading word; inputting to the word processing equipment a trailing word which serves to define a tail portion of the word block desired to be located; searching the document for a second word corresponding to said trailing word; and displaying a word block that is defined between said first word corresponding to said leading word, and said second word corresponding to said trailing word. 20. A software package provided with the method of claim 5.