# Yield called out of block

**URL:** <https://discuss.elastic.co/t/yield-called-out-of-block/103551>\
**Category:** Logstash\
**Created:** [October 11, 2017, 1:25pm UTC](https://discuss.elastic.co/t/yield-called-out-of-block/103551 "2017-10-11T13:25:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kanchan](https://avatars.discourse-cdn.com/v4/letter/k/8797f3/32.png) [@kanchan](https://discuss.elastic.co/u/kanchan)\
**Post date:** [October 11, 2017, 1:25pm UTC](https://discuss.elastic.co/t/yield-called-out-of-block/103551/1 "2017-10-11T13:25:02Z")

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Hi,  
I use code below in configuration file to create new event,but it is giving exception.

filter {

```
ruby {
    init => "require 'json'"
    code =>"
         clientValue = event.get('message')
         
         fieldArray = event.get('message').split('> <')
        for field in fieldArray
            field = field.delete '<'
            field = field.delete '>'
            result = field.split(': ')
           if result[0].include?('clientName')
              clientValArr = result[1].split('/')
              puts clientValArr
              event.set(result[0], clientValArr[0])
              new_event = event.clone
              new_event.remove('clientName')                  
              e = LogStash::Event.new('tim' => result[0])
              yield e
              puts e
              puts new_event
           end
      end
                   
    "
}

```

}

---

<div class="post-metadata">

**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [October 11, 2017, 2:26pm UTC](https://discuss.elastic.co/t/yield-called-out-of-block/103551/2 "2017-10-11T14:26:48Z")

</div>

Duplicate of [Create new event in ruby](https://discuss.elastic.co/t/create-new-event-in-ruby/103535).

---

<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:** [November 8, 2017, 2:26pm UTC](https://discuss.elastic.co/t/yield-called-out-of-block/103551/3 "2017-11-08T14:26:53Z")

</div>

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