# Text Expressions

- [CSV](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/csv.md): Returns the nth item in the comma separated list.
- [Entry](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/entry.md): Returns an entry from a delimited list at the specified index.
- [Exists](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/exists.md): Returns a Boolean to indicate if the Databox value exists.
- [FieldMerge](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/fieldmerge.md): Returns a named item from a multi-value Databox (Keyfax version 4.4.8 and later).
- [Index](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/index.md): Returns the index of the specified string within the Databox value.
- [IndexOf](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/indexof.md): Returns the location of one string within another for a Databox (Keyfax version 4.4.8 and later).
- [InList](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/inlist.md): Returns a Boolean to indicate if the specified string exists within the Databox value.
- [Item](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/item.md): Returns a named item from a multi-value Databox.
- [Len](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/len.md): Returns the number of characters held within the Databox value.
- [ListTidy](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/listtidy.md): Removes leading, trailing and duplicated occurrences of the given separator.
- [Lower](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/lower.md): Converts any uppercase characters to lowercase.
- [PadLeft](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/padleft.md): Insert a number of characters to the beginning of a string.
- [Replace](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/replace.md): Returns a string in which a specified sub-string has been replaced.
- [Row](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/row.md): Returns a specific row in a multi-record-set databox (Keyfax version 4.4.8 and later).
- [RowMerge](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/rowmerge.md): Returns a string in list format that contains all referenced data from a multi-record-set Databox (Keyfax version 4.4.8 and later).
- [SubStr](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/substr.md): Returns part of a string between two indexes.
- [Trim](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/trim.md): Trims (removes) the Databox value of any leading / trailing spaces.
- [Upper](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/upper.md): Converts all lower case characters to upper case characters within a Databox value.
- [WCase](https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions/wcase.md): Normalise the Databox value.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.keyfax.biz/product-suite/admin/databox-expressions/text-expressions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.