Use REGEXP through 3 how-to topics, including entering the function, filling in parameters from syntax prompts, and checking results with recalculation; the index below includes 3 free topics and 0 membership-related items.
How-to Index
| No. | Topic | Membership Requirement |
|---|---|---|
| 1 | 1. Enter the REGEXP function | Free |
| 2 | 2. Fill in parameters from syntax prompts | Free |
| 3 | 3. Check results and recalculate | Free |
How-to Guide
1. Enter the REGEXP function
Entry point: Formulas tab → formula bar
- Open Smart Spreadsheet and select the cell where you want to enter the formula.
- Type
=in the formula bar or directly in the cell. - Continue by typing
REGEXP(. - Check the syntax prompt that appears and prepare to enter the parameters.
Success Criteria
- Interface result: The cell enters formula editing mode and shows
=REGEXP(. - Next action available: You can continue entering parameters and complete the formula.
Tips While Using
- Common mistake: If you do not start with
=, the content may be treated as plain text.- Environment note: You need to be in an editable Smart Spreadsheet cell.
2. Fill in parameters from syntax prompts
Entry point: Function syntax prompt in the formula bar
- After typing
REGEXP(, review the parameter requirements and examples shown in the prompt. - Enter the correct parameter content based on the prompt.
- Check that parentheses, separators, and parameter counts are complete.
- Press Enter to confirm the formula.
Success Criteria
- Interface result: The cell shows a calculated result instead of an unfinished formula.
- Next action available: You can keep editing the formula or copy it to other cells.
Tips While Using
- Common mistake: Unmatched parentheses or missing commas between parameters can cause formula errors.
- Environment note: The parameter content must match the function requirements.
3. Check results and recalculate
Entry point: Result cell → formula bar
- Review whether the result returned by the REGEXP formula matches your expectation.
- If the result looks incorrect, check whether the referenced cells contain the expected text format.
- Check for circular references or incorrect parameter combinations.
- Press
F9when needed to trigger recalculation manually.
Success Criteria
- Interface result: The result cell updates to the corrected calculation result.
- Next action available: You can continue editing the original formula or extend it to other data ranges.
Tips While Using
- Common mistake: Using text-formatted numbers in a mismatched formula scenario can lead to unexpected results.
- Environment note: Manual recalculation needs to be performed in the current spreadsheet environment.