When working with color values it can sometimes be useful to extract the individual red, green, and blue (RGB) component values for a color. Implement a function that meets these requirements:
+ Accepts a case-insensitive hexadecimal color string as its parameter (ex. `"#FF9933"` or `"#ff9933"`)
+ Returns an object with the structure `{r: 255, g: 153, b: 51}` where *r*, *g*, and *b* range from 0 through 255
**Note:** your implementation does not need to support the shorthand form of hexadecimal notation (ie `"#FFF"`)
## Example
```
"#FF9933" --> {r: 255, g: 153, b: 51}
```
def hex_string_to_RGB(hex): 
    return {'r': int(hex[1:3],16),'g': int(hex[3:5],16), 'b': int(hex[5:7],16)}
def hex_string_to_RGB(hex): 
    return {'r': int(hex[1:3],16),'g': int(hex[3:5],16), 'b': int(hex[5:7],16)}