Collect user input parameters defining which column to split, the separator character, and the names of the new output columns.

Split the specified column value using the provided separator and map the resulting parts into two new columns while preserving original data.

Export the transformed dataset with the newly split columns to Excel format for spreadsheet-based analysis and reporting.

Export the transformed dataset to CSV format for easy data exchange and interoperability with external systems.

Export the final transformed dataset to JSON format for programmatic consumption and downstream data pipelines.