Any ETH address need to start with 0x and include only hexadecimal people (0123456789abcdef), Hence the letters r and i can't be existing. exe -r 1[Dd]avid. Just one draw back to specifying a regex prefix is that you will not be given any estimated time or chance details due to https://worlds-directory.com/listings12774759/examine-this-report-on-trc20-token-generator