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hello good morning or good evening to everyone welcome to mainframe practical tutorials you are watching cobalt practical tutorials today Im going to show you a COBOL program using search and how important cities and the way we can use this search so before I start into the cobol program id endure I want I would like to tell you about what is search exactly when I say search it is actually a neat linear search that easy no need to sort the data and whenever you V use search so you need to use the set verb later that is used for incrementing or decrementing and it can be used for it can be either used for one dimensional array or a multi-dimensional array and one more thing important point you need to make a note of here is multiple when conditions can be used and also any relational operators can be used when you are working with the search so for example you have a set of data in a file okay you have set of information of like employee numbers or something bank card number or as a