Go done wrong

gistfile1.go

func nuke(key string, in_data map[string]interface{}) error {
    var err error
    _, has_key := in_data[key]
    if has_key == false {
        err = fmt.Errorf("map does not have the requested key")
    } else {
        delete(in_data, key)
        err = nil
    }
    return err
}
// create a map that contains our conversion logic 
var mappings map[string] func
map["to be nuked"] = nuke 

// then iterate over parsed input 
var data map[string]interface{}
for key,  value  := range data {
    // apply the function from mapping to the key and value  
}