Extract IPFS hash from various URL formats
The URL to extract hash from
The IPFS hash or null if not found
extractIpfsHash("ipfs://QmHash123") // Returns: "QmHash123"extractIpfsHash("https://gateway.pinata.cloud/ipfs/QmHash123") // Returns: "QmHash123"extractIpfsHash("QmHash123456789012345678901234567890123456") // Returns: "QmHash123456789012345678901234567890123456" Copy
extractIpfsHash("ipfs://QmHash123") // Returns: "QmHash123"extractIpfsHash("https://gateway.pinata.cloud/ipfs/QmHash123") // Returns: "QmHash123"extractIpfsHash("QmHash123456789012345678901234567890123456") // Returns: "QmHash123456789012345678901234567890123456"
Extract IPFS hash from various URL formats