✨Text Cleanup
Trim Leading/Trailing Space
Clean up every line by removing spaces at the start and end.
Explanation
Many data systems fail when inputs have invisible trailing spaces. Trimming ensures data consistency.
Examples
Untrimmed Data
Input
John Doe Jane Smith
Output
John Doe Jane Smith
Code Examples
JavaScript
const trimmed = input.split('\n')
.map(line => line.trim())
.join('\n');Try it Now
💡 Tips
- Trimming is essential before database insertion
- Often paired with duplicate removal
- Use Regex ^\s+|\s+$ for global multi-line trim
⚠️ Common Pitfalls
- Indented code blocks might lose their meaning if trimmed