Task: Data-transform-pbe (source dataset: Transformation-text)

You are given a input table where each row is an input record, and an output table that contains one additional column, called "Output", whose values in each row can be produced by transforming values of the same row in the input table. Your task is to write the corresponding code that can perform such transformations, based on the given input-output examples. Make sure that the transformations you write can generalize to additional input examples not shown in the input table.

Implementation Details:
1. Generate Python code using the Pandas library to perform the transformation.
2. The code should read the input table from "input.csv".
3. Apply the transformation based on the observed pattern.
4. Save the transformed output to "output.csv".
5. Ensure that the output structure matches the expected format, including column names and data types.

Your task is to ensure that the Python script is correctly formatted, efficient, and ready for execution on any dataset following the same transformation pattern.

No explanation and return the Python code in a markdown code block: ```python
<PYTHON-CODE>
```.

Input Table:
| Input                                                                                                      |
|:-----------------------------------------------------------------------------------------------------------|
| Shir Rosenstein                 45 1st Street ,San Bernardino,DC,(711) 277-4367,000-81-2596,58712          |
| Vasil Haiduk                 3456 Apple Highway NE ,Bengaluru,VT,(738) 951-5335,000-38-2907,58712          |
| Takuma Pinto                 789 Elm Route,Santa Clarita,KY,(472) 958-9243,000-18-2614,41230               |
| Maciej Dudek                 78 Pecan Court,Baton Rouge,WI,(176) 307-1782,000-77-9632,41230                |
| Filips Dimitrov                 890 12th Highway NW,Lucknow,VT,(463) 329-6099,000-15-7722,03719            |
| Fionn Ó Cathasaigh                 678 Elm Court SW,Murrieta,SC,(437) 469-6069,000-87-5395,03719           |
| Nuria Acevedo                 45 Cherry Boulevard NW ,Palembang,IA,(303) 521-1924,000-81-4228,58712        |
| Aysu Kiriakos Yilmaz                 7890 Seventh Place ,Denver,WY,(089) 638-8906,000-52-9340,41230        |
| Eba Casanova                 1234 Birch Route SE,Santiago,NY,(849) 831-0312,000-92-5619,38891              |
| Bopha Choibekova                 678 Maple Road ,Isfahan,ME,(560) 591-4019,000-03-3320,03719               |
| Ilija Jana Banh                 89 Oak Highway NW ,Fez,VA,(485) 729-5905,000-16-9659,38891                 |
| Yasemin Christine Haiduk                 234 123rd Street NE ,Columbia,IL,(204) 288-5929,000-85-8961,38891 |
| Malin Cavalcanti                 5678 Redwood Highway,Athens,NV,(477) 501-0862,000-60-6413,41230           |
| Svetlana Konovalova                 678 Redwood Lane NW ,Long Beach,OK,(129) 734-1247,000-61-4879,03719    |
| Liidia Vadeboncoeur                 678 First Place,Curitiba,OH,(993) 525-5024,000-84-6131,03719           |

Output Table:
| Input                                                                                                      | Output   |
|:-----------------------------------------------------------------------------------------------------------|:---------|
| Shir Rosenstein                 45 1st Street ,San Bernardino,DC,(711) 277-4367,000-81-2596,58712          | 277-4367 |
| Vasil Haiduk                 3456 Apple Highway NE ,Bengaluru,VT,(738) 951-5335,000-38-2907,58712          | 951-5335 |
| Takuma Pinto                 789 Elm Route,Santa Clarita,KY,(472) 958-9243,000-18-2614,41230               | 958-9243 |
| Maciej Dudek                 78 Pecan Court,Baton Rouge,WI,(176) 307-1782,000-77-9632,41230                | 307-1782 |
| Filips Dimitrov                 890 12th Highway NW,Lucknow,VT,(463) 329-6099,000-15-7722,03719            | 329-6099 |
| Fionn Ó Cathasaigh                 678 Elm Court SW,Murrieta,SC,(437) 469-6069,000-87-5395,03719           | 469-6069 |
| Nuria Acevedo                 45 Cherry Boulevard NW ,Palembang,IA,(303) 521-1924,000-81-4228,58712        | 521-1924 |
| Aysu Kiriakos Yilmaz                 7890 Seventh Place ,Denver,WY,(089) 638-8906,000-52-9340,41230        | 638-8906 |
| Eba Casanova                 1234 Birch Route SE,Santiago,NY,(849) 831-0312,000-92-5619,38891              | 831-0312 |
| Bopha Choibekova                 678 Maple Road ,Isfahan,ME,(560) 591-4019,000-03-3320,03719               | 591-4019 |
| Ilija Jana Banh                 89 Oak Highway NW ,Fez,VA,(485) 729-5905,000-16-9659,38891                 | 729-5905 |
| Yasemin Christine Haiduk                 234 123rd Street NE ,Columbia,IL,(204) 288-5929,000-85-8961,38891 | 288-5929 |
| Malin Cavalcanti                 5678 Redwood Highway,Athens,NV,(477) 501-0862,000-60-6413,41230           | 501-0862 |
| Svetlana Konovalova                 678 Redwood Lane NW ,Long Beach,OK,(129) 734-1247,000-61-4879,03719    | 734-1247 |
| Liidia Vadeboncoeur                 678 First Place,Curitiba,OH,(993) 525-5024,000-84-6131,03719           | 525-5024 |



filename: Phone.000007
instruction: Substring
example_input: example_input.csv
example_output: example_output.csv
test_input: test_input.csv
test_output: test_output.csv