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Reverse a string with special characters preserved.

Python/Codingmedium0.5 min readPremium
Frequency
Low
Asked at 1 company
Category
179
questions in Python/Coding
Difficulty Split
127E|24M|28H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
EY
Key Concepts Tested
join
Expert AnswerPremium
103 wordsInterview-ready
**Why Preserve Special Chars:** Log parsing (reverse for suffix search), obfuscation (mask emails but keep structure), and data cleaning where delimiters must stay. **Two-Pointer:** Swap only when both i and j point to letters. Advance when hitting non-letter. O(n), single pass....
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