const regex = /\[(\d{2}:\d{2}:\d{2})] \[(.*)\/(INFO|WARN|ERROR|FATAL)]( \[.*])*:((?:.*\n(?!\[\d{2}:\d{2}:\d{2}]))*.*)/gmi;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('\\[(\\d{2}:\\d{2}:\\d{2})] \\[(.*)\\\/(INFO|WARN|ERROR|FATAL)]( \\[.*])*:((?:.*\\n(?!\\[\\d{2}:\\d{2}:\\d{2}]))*.*)', 'gmi')
const str = `[14:41:43] [Server thread/INFO] [journeymap]: meaneea joining dimension -1
[14:41:43] [Server thread/INFO] [Mekanism]: Sent config to 'meaneea.'
[14:41:43] [Server thread/ERROR] [FML]: FMLIndexedMessageCodec exception caught
io.netty.handler.codec.EncoderException: java.lang.RuntimeException: Undefined discriminator for message type com.github.lunatrius.ingameinfo.network.message.MessageSeed in channel ingameinfoxml
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:106) ~[minecraft_server.1.12.2.jar:?]
at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:801) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:814) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:794) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:831) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1032) ~[minecraft_server.1.12.2.jar:?]
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:296) ~[minecraft_server.1.12.2.jar:?]
at net.minecraftforge.fml.common.network.simpleimpl.SimpleNetworkWrapper.sendTo(SimpleNetworkWrapper.java:250) [SimpleNetworkWrapper.class:?]
at com.github.lunatrius.ingameinfo.handler.PlayerHandler.onPlayerLogin(PlayerHandler.java:15) [PlayerHandler.class:?]
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_564_PlayerHandler_onPlayerLogin_PlayerLoggedInEvent.invoke(.dynamic) [?:?]
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) [ASMEventHandler.class:?]
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) [EventBus.class:?]
at net.minecraftforge.fml.common.FMLCommonHandler.firePlayerLoggedIn(FMLCommonHandler.java:575) [FMLCommonHandler.class:?]
at net.minecraft.server.management.PlayerList.initializeConnectionToPlayer(PlayerList.java:219) [pl.class:?]
at shadows.fastbench.net.HijackedDedicatedPlayerList.initializeConnectionToPlayer(HijackedDedicatedPlayerList.java:19) [HijackedDedicatedPlayerList.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:255) [NetworkDispatcher.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher.access\$100(NetworkDispatcher.java:72) [NetworkDispatcher.class:?]
at net.minecraftforge.fml.common.network.handshake.NetworkDispatcher\$1.func_73660_a(NetworkDispatcher.java:205) [NetworkDispatcher\$1.class:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285) [gw.class:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180) [oz.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) [nz.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_291]
Caused by: java.lang.RuntimeException: Undefined discriminator for message type com.github.lunatrius.ingameinfo.network.message.MessageSeed in channel ingameinfoxml
at net.minecraftforge.fml.common.network.FMLIndexedMessageToMessageCodec.encode(FMLIndexedMessageToMessageCodec.java:76) ~[FMLIndexedMessageToMessageCodec.class:?]
at io.netty.handler.codec.MessageToMessageCodec\$1.encode(MessageToMessageCodec.java:67) ~[minecraft_server.1.12.2.jar:?]
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:88) ~[minecraft_server.1.12.2.jar:?]
... 26 more
[14:41:43] [Server thread/INFO] [journeymap]: Sending log in packet.
[14:41:43] [Server thread/INFO] [ViesCraft]: Logged in Server
[14:45:07] [Server thread/INFO] [journeymap]: meaneea joining dimension 0
[14:45:08] [Server thread/INFO] [FML]: Unloading dimension -1`;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
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 JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions