decodeURIintermediatedecodeURI('%41%42%43') // β 'ABC'
// %41=A, %42=B, %43=CdecodeURI() converts percent-encoded hex sequences like %41 back to their ASCII characters.
decodeURI('%41%42%43') decodes to 'ABC' (A=0x41, B=0x42, C=0x43).
Challenge: Verify the decode.