  Using Grover algorithm, this work investigates a technique for encoding
search phrases used in wildcard searches. The technique involves creating a
phase Oracle that loads data into a quantum circuit together with the search
terms that have been encoded. The method entails constructing a phase Oracle
programmatically using encoded input information and encoded search terms. By
combining Grover diffusion operator with the phase Oracle, Hadamard gates, and
zero-initialized three-qubit states, a complete quantum circuit is created.
Trapped ion and superconducting qubit quantum computers, which were used in the
research, were operated numerous times. In order to confirm that the proposed
strategy is a workable one for wildcard search, the outputs from both systems
were compared with the expected values. The suggested strategy will be useful
for a range of wildcard search issues and could speed up the attainment of
quantum advantage.
