// include the latest version of the regex crate in your Cargo.toml
extern crate regex;
use regex::Regex;
fn main() {
let regex = Regex::new(r#"(?m)"PrivKey": "([a-zA-Z0-9_=\/-\\+]+)"#).unwrap();
let string = " {
\"API\": {
\"HTTPHeaders\": {}
},
\"Addresses\": {
\"API\": \"/ip4/0.0.0.0/tcp/5001\",
\"Announce\": [],
\"Gateway\": \"/ip4/0.0.0.0/tcp/8080\",
\"NoAnnounce\": [],
\"Swarm\": [
\"/ip4/0.0.0.0/tcp/4001\",
\"/ip6/::/tcp/4001\"
]
},
\"Bootstrap\": [
\"/dnsaddr/bootstrap.libp2p.io/ipfs/QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN\",
\"/dnsaddr/bootstrap.libp2p.io/ipfs/QmQCU2EcMqAqQPR2i9bChDtGNJchTbq5TbXJJ16u19uLTa\",
\"/dnsaddr/bootstrap.libp2p.io/ipfs/QmbLHAnMoJPWSCR5Zhtx6BHJX9KiKNN6tpvbUcqanj75Nb\",
\"/dnsaddr/bootstrap.libp2p.io/ipfs/QmcZf59bWwK5XFi76CZX8cbJ4BhTzzA3gU1ZjYZcYW3dwt\",
\"/ip4/104.131.131.82/tcp/4001/ipfs/QmaCpDMGvV2BGHeYERUEnRQAwe3N8SzbUtfsmvsqQLuvuJ\",
\"/ip4/104.236.179.241/tcp/4001/ipfs/QmSoLPppuBtQSGwKDZT2M73ULpjvfd3aZ6ha4oFGL1KrGM\",
\"/ip4/128.199.219.111/tcp/4001/ipfs/QmSoLSafTMBsPKadTEgaXctDQVcqN88CNLHXMkTNwMKPnu\",
\"/ip4/104.236.76.40/tcp/4001/ipfs/QmSoLV4Bbm51jM9C4gDYZQ9Cy3U6aXMJDAbzgu2fzaDs64\",
\"/ip4/178.62.158.247/tcp/4001/ipfs/QmSoLer265NRgSp2LA3dPaeykiS1J6DifTC88f5uVQKNAd\",
\"/ip6/2604:a880:1:20::203:d001/tcp/4001/ipfs/QmSoLPppuBtQSGwKDZT2M73ULpjvfd3aZ6ha4oFGL1KrGM\",
\"/ip6/2400:6180:0:d0::151:6001/tcp/4001/ipfs/QmSoLSafTMBsPKadTEgaXctDQVcqN88CNLHXMkTNwMKPnu\",
\"/ip6/2604:a880:800:10::4a:5001/tcp/4001/ipfs/QmSoLV4Bbm51jM9C4gDYZQ9Cy3U6aXMJDAbzgu2fzaDs64\",
\"/ip6/2a03:b0c0:0:1010::23:1001/tcp/4001/ipfs/QmSoLer265NRgSp2LA3dPaeykiS1J6DifTC88f5uVQKNAd\"
],
\"Datastore\": {
\"BloomFilterSize\": 1048576,
\"GCPeriod\": \"1h\",
\"HashOnRead\": false,
\"Spec\": {
\"child\": {
\"path\": \"badgerds\",
\"syncWrites\": true,
\"truncate\": true,
\"type\": \"badgerds\"
},
\"prefix\": \"badger.datastore\",
\"type\": \"measure\"
},
\"StorageGCWatermark\": 90,
\"StorageMax\": \"100GB\"
},
\"Discovery\": {
\"MDNS\": {
\"Enabled\": true,
\"Interval\": 10
}
},
\"Experimental\": {
\"FilestoreEnabled\": false,
\"Libp2pStreamMounting\": false,
\"P2pHttpProxy\": false,
\"PreferTLS\": false,
\"QUIC\": false,
\"ShardingEnabled\": false,
\"UrlstoreEnabled\": false
},
\"Gateway\": {
\"APICommands\": [],
\"HTTPHeaders\": {
\"Access-Control-Allow-Headers\": [
\"X-Requested-With\",
\"Range\",
\"User-Agent\"
],
\"Access-Control-Allow-Methods\": [
\"GET\"
],
\"Access-Control-Allow-Origin\": [
\"*\"
]
},
\"NoFetch\": false,
\"PathPrefixes\": [],
\"RootRedirect\": \"\",
\"Writable\": false
},
\"Identity\": {
\"PeerID\": \"Qme2joV44qiG38Q7YaEti6N1QMiM6XujXairxgJqJB9DeT\",
\"PrivKey\": \"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\"
},
\"Ipns\": {
\"RecordLifetime\": \"\",
\"RepublishPeriod\": \"\",
\"ResolveCacheSize\": 128
},
\"Mounts\": {
\"FuseAllowOther\": false,
\"IPFS\": \"/ipfs\",
\"IPNS\": \"/ipns\"
},
\"Pubsub\": {
\"DisableSigning\": false,
\"Router\": \"\",
\"StrictSignatureVerification\": false
},
\"Reprovider\": {
\"Interval\": \"12h\",
\"Strategy\": \"all\"
},
\"Routing\": {
\"Type\": \"dht\"
},
\"Swarm\": {
\"AddrFilters\": null,
\"ConnMgr\": {
\"GracePeriod\": \"20s\",
\"HighWater\": 2000,
\"LowWater\": 600,
\"Type\": \"basic\"
},
\"DisableBandwidthMetrics\": false,
\"DisableNatPortMap\": false,
\"DisableRelay\": false,
\"EnableAutoNATService\": false,
\"EnableAutoRelay\": false,
\"EnableRelayHop\": false
}
}";
// result will be an iterator over tuples containing the start and end indices for each match in the string
let result = regex.captures_iter(string);
for mat in result {
println!("{:?}", mat);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Rust, please visit: https://docs.rs/regex/latest/regex/