[en] The filtering program designed for initial scanning of the data obtained through digitizing by means of JINR spiral reader of the events of the experiment on the study of hadronic stream production of particles with a large transverse momentum (P) is described. This experiment has been fulfilled by means of RISK spectrometer based on a 5 meter streamer chamber. Specific features of filtering algorithms and their implementation on the program are discussed. The track following procedure is suggested for large deviations of sweep origin from event vetrtex. The program main characteristics and results of its work exploitation are presented