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34 lines
1.0 KiB
34 lines
1.0 KiB
package main |
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import ( |
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"fmt" |
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"github.com/vjeantet/grok" |
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) |
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func main() { |
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fmt.Println("# Default Capture :") |
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g, _ := grok.New() |
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values, _ := g.Parse("%{COMMONAPACHELOG}", `127.0.0.1 - - [23/Apr/2014:22:58:32 +0200] "GET /index.php HTTP/1.1" 404 207`) |
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for k, v := range values { |
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fmt.Printf("%+15s: %s\n", k, v) |
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} |
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fmt.Println("\n# Named Capture :") |
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g, _ = grok.NewWithConfig(&grok.Config{NamedCapturesOnly: true}) |
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values, _ = g.Parse("%{COMMONAPACHELOG}", `127.0.0.1 - - [23/Apr/2014:22:58:32 +0200] "GET /index.php HTTP/1.1" 404 207`) |
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for k, v := range values { |
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fmt.Printf("%+15s: %s\n", k, v) |
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} |
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fmt.Println("\n# Add custom patterns :") |
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// We add 3 patterns to our Grok instance, to structure an IRC message |
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g, _ = grok.NewWithConfig(&grok.Config{NamedCapturesOnly: true}) |
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g.AddPattern("IRCUSER", `\A@(\w+)`) |
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g.AddPattern("IRCBODY", `.*`) |
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g.AddPattern("IRCMSG", `%{IRCUSER:user} .* : %{IRCBODY:message}`) |
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values, _ = g.Parse("%{IRCMSG}", `@vjeantet said : Hello !`) |
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for k, v := range values { |
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fmt.Printf("%+15s: %s\n", k, v) |
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} |
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}
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