How Can I Unquote Escape Characters in HTML Tags Using Go's strconv.Unquote()?

Unquoting Escape Characters in HTML Tags Using strconv.Unquote()

In Go, directly converting "u003chtmlu003e" to "" can be achieved using strconv.Unquote(). However, strconv.Unquote() requires the input to be within quotes.

Solution:

To overcome this, append quotes manually as follows:

import "strconv"

s := `\u003chtml\u003e`
fmt.Println(s)
s2, err := strconv.Unquote(`"` + s + `"`)
if err != nil {
    panic(err)
}
fmt.Println(s2)

Output:

\u003chtml\u003e

Note:

While strconv.Unquote() is efficient, it's important to note that the html package provides functions for escaping and unescaping HTML text. However, html.UnescapeString() doesn't decode unicode sequences like "uxxxx". For these, you must use strconv.Unquote().

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