# Help for parsing with Grok filter

**URL:** <https://discuss.elastic.co/t/help-for-parsing-with-grok-filter/298635>\
**Category:** Logstash\
**Created:** [March 2, 2022, 3:10pm UTC](https://discuss.elastic.co/t/help-for-parsing-with-grok-filter/298635 "2022-03-02T15:10:18Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ASRLO](https://avatars.discourse-cdn.com/v4/letter/a/ecae2f/32.png) [@ASRLO](https://discuss.elastic.co/u/ASRLO)\
**Post date:** [March 2, 2022, 3:10pm UTC](https://discuss.elastic.co/t/help-for-parsing-with-grok-filter/298635/1 "2022-03-02T15:10:18Z")

</div>

Hello,

I would like to split my message field on my logs but I don't master the grok filter at all, can you suggest a split?

Here is the message field to cut:

`Windows Installer a reconfiguré le produit. Nom du produit : [Microsoft Search in Bing]. Version du produit : [2.0.2]. Langue du produit : 1033. Fabricant :[Microsoft Corporation]. Réussite de la reconfiguration ou état d’erreur : 0.`

What's in parentheses are the parts I'd like to tag

thank you for your answer

---

<div class="post-metadata">

**Author:** ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)\
**Post date:** [March 2, 2022, 6:13pm UTC](https://discuss.elastic.co/t/help-for-parsing-with-grok-filter/298635/2 "2022-03-02T18:13:28Z")

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> [@ASRLO](#):
>
> Windows Installer a reconfiguré le produit. Nom du produit : [Microsoft Search in Bing]. Version du produit : [2.0.2]. Langue du produit : 1033. Fabricant :[Microsoft Corporation]. Réussite de la reconfiguration ou état d’erreur : 0.

I would suggest

```
grok { match => { "message" => "Windows Installer a reconfiguré le produit. Nom du produit : %{DATA:produitNom}. Version du produit : %{DATA:produitVersion}. Langue du produit : %{DATA}. Fabricant :%{DATA:fabricant}. Réussite "

```

Another option would be something like

```
grok {
    break_on_match => false
    match => {
        "message" => [
            "Nom du produit : (?<produitNom}>[^.]+).",
            "Version du produit : (?<produitVersion>[^.]+).",
            "Fabricant :(?<fabricant>[^.]+_."
        ]
    }
}

```

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 30, 2022, 6:13pm UTC](https://discuss.elastic.co/t/help-for-parsing-with-grok-filter/298635/3 "2022-03-30T18:13:49Z")

</div>

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