9. A word block searcher according to claim 7, further comprising: means for displaying said word block found by said searching means.
7. A word block searcher for word processing equipment, which searches for a 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 searcher comprising: means for inputting to the word processing equipment a leading word which serves to define a head portion of a word block desired to be searched and a trailing word which serves to define a tail portion of said word block to be searched; and means for searching a document for a word block whose head portion corresponds to said leading word, and whose tail portion corresponds to said trailing word.