iSharkFly-Docs
/
opensearch-docs-cn
mirror of https://github.com/iSharkFly-Docs/opensearch-docs-cn
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
opensearch-docs-cn/_data-prepper/pipelines/configuration/processors/substitute-string.md

1.2 KiB
Raw Blame History

layout title parent grand_parent nav_order
default substitute_string Processors Pipelines 110

substitute_string

The substitute_string processor matches a key's value against a regular expression and replaces all matches with a replacement string. substitute_string is a mutate string processor.

Configuration

The following table describes the options you can use to configure the substitue_string processor.

Option Required Type Description
entries Yes List List of entries. Valid values are source, from, and to.
source N/A N/A The key to modify.
from N/A N/A The Regex String to be replaced. Special regex characters such as [ and ] must be escaped using \\ when using double quotes and \ when using single quotes. See Java Patterns for more information.
to N/A N/A The String to be substituted for each match of from.