如何用正则表达式移除HTML转UBB时ol标签start属性的引号？

1. Headings #

Use number signs to define heading levels:

Level 2 Heading #

Level 3 Heading #

2. Unordered Lists #

Start each item with a dash (-):

• First list item
• Second item containing emphasized text
• Third item with an inline code snippet

3. Text Emphasis #

Wrap text with asterisks to emphasize:

• Italicized text (single asterisks)
• Bold text (double asterisks)
• Bold and italicized text (triple asterisks)

4. Code & Commands #

Surround code with backticks:

• Inline code: const greeting = "Hello World";
• Multi-line code block (triple backticks):

function formatContent(text) {
  return text.trim().toUpperCase();
}

5. Quoted Text #

Use greater than signs for block quotes:

Creativity is intelligence having fun.
— Albert Einstein

6. Links #

Format links with square brackets for display text and parentheses for the URL:

• Basic Link
• Link with Hover Title

7. Images #

Use square brackets for alt text and parentheses for the image URL:

内容的提问来源于stack exchange，提问作者close