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NIFI-13736 update Expression Language Guide, join function #9256

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exceptionfactory merged 2 commits into from
Sep 14, 2024
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NIFI-13736 update Expression Language Guide, join function #9256

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NIFI-13736 update Expression Language Guide, join function
markobean Sep 10, 2024
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NIFI-13736 another phrasing update to make goodbye one word
markobean Sep 11, 2024
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8 changes: 4 additions & 4 deletions nifi-docs/src/main/asciidoc/expression-language-guide.adoc
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Expand Up @@ -2865,14 +2865,14 @@ provides several functions for evaluating the same conditions against groups of

*Return Type*: [.returnType]#String#

*Examples*: Given that the "abc" attribute contains the value "hello world", "xyz" contains "good bye world",
and "filename" contains "file.txt" consider the following examples:
*Examples*: Given that the "abc" attribute contains the value "hello world", "xyz" contains "goodbye world",
consider the following examples:

.join Examples
|=======================================================================================
| Expression | Value
| `${allMatchingAttributes("[ax].*"):substringBefore(" "):join("-")}` | `hello-good`
| `${allAttributes("abc", "xyz"):join(" now")}` | `hello world nowgood bye world now`
| `${allMatchingAttributes("[ax].*"):substringBefore(" "):join("-")}` | `hello-goodbye`
| `${allAttributes("abc", "xyz"):join(" now ")}` | `hello world now goodbye world`
|=======================================================================================


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