function erasator_T_1000(hash_map, charactr){
    for (var key in hash_map){
        if (key.indexOf(charactr)===0) {
            delete hash_map[key];
        };
    }
}
// erasator is the hash map terminator
erasator is the hash map terminator
erasator is the hash map terminator
function erasator_T_1000(hash_map, charactr){
    for (var key in hash_map){
        if (key.indexOf(charactr)===0) {
            delete hash_map[key];
        };
    }
}
function erasator_T_1000 ( hash_map , charactr ) { for ( var key in hash_map ) { if ( key . indexOf ( charactr ) === 0 ) { delete hash_map [ key ] ; } ; } }
erasator is the hash map terminator
erasator is the hash map terminator