Add "%" delimiter option to "From Hex"

[apolkosnik]

JS unescape() decodes hex values prepended with "%". It would be nice to have.

[n1474335]

Hi @apolkosnik,

Hex values prefixed with '%' are a special case known as 'URL encoding' or 'Percent-encoding'. CyberChef handles this using the 'URL encode' and 'URL decode' operations.

For example: https://gchq.github.io/CyberChef/?recipe=%5B%7B%22op%22%3A%22URL%20Decode%22%2C%22args%22%3A%5B%5D%7D%5D&input=SGVsbG8lMkMlMjB3b3JsZCUyMQ

Using 'URL decode' is preferable to 'From Hex' in this situation because it helpfully ignores characters which are not encoded. 'From Hex' would try to treat everything as hex and mess things up.

I'll close this issue now, but may add the ability to specify custom delimiters for 'To Hex' and 'From Hex' in future.