Bip39 regex https://www.divephotoguide.com/user/arwyneglmp/ Regardless that it uses BIP32 method you can nonetheless import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Model which some wallet use to the era of seeds. BitBox02 - A successor to the BitBox series, this hardware wallet supports BIP39 seed phrases https://growthbookmarks.com/story20433459/bip39-word-list-excel-a-secret-weapon-for-bip39-mnemonic-https-x-com-tundra838554