using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"(?<key>\w+)=
(?<value>
[^""\s]+(?!\S)
|
\\""(?:[^\\""]|\\{3}"")*\\""
)";
string input = @"level=info ts=2023-10-20T14:30:48.716410806Z caller=metrics.go:159 component=frontend org_id=fake traceID=58290ebda8d79180 latency=fast query=\""sum by (level) (count_over_time({k8s_namespace=\\\""ingress-nginx\\\""} |= ``[1s]))\"" query_hash=110010092 query_type=metric range_type=range length=15m0.001s start_delta=15m0.833402507s end_delta=832.40267ms step=1s duration=61.999532ms status=200 limit=1000 returned_lines=0 throughput=4.2MB total_bytes=260kB total_bytes_structured_metadata=0B lines_per_second=4209 total_lines=261 post_filter_lines=261 total_entries=1 store_chunks_download_time=0s queue_time=819.962996ms splits=2 shards=32 cache_chunk_req=0 cache_chunk_hit=0 cache_chunk_bytes_stored=0 cache_chunk_bytes_fetched=0 cache_chunk_download_time=0s cache_index_req=0 cache_index_hit=0 cache_index_download_time=0s cache_stats_results_req=0 cache_stats_results_hit=0 cache_stats_results_download_time=0s cache_result_req=0 cache_result_hit=0 cache_result_download_time=0s source=logvolhist";
RegexOptions options = RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
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 C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx