[#BloombergLP-bdlpcre-RegEx-_04enum-0e]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlpcre.adoc[bdlpcre]::xref:BloombergLP/bdlpcre/RegEx.adoc[RegEx]::Unnamed enum
:relfileprefix: ../../../
:mrdocs:

Flags that may be supplied to `replace` to affect replacement behavior.

== Synopsis

Declared in `<bdlpcre_regex.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum Unnamed enum;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `k_REPLACE_LITERAL` 
| The replacement string is treated as literal text.
| `k_REPLACE_GLOBAL` 
| Replace all occurrences in the subject.
| `k_REPLACE_EXTENDED` 
| Perform extended replacement processing.
| `k_REPLACE_UNKNOWN_UNSET` 
| Treat an unknown group as unset.
| `k_REPLACE_UNSET_EMPTY` 
| Insert an empty string for a simple unset group.
|===



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