---
name: "Catmandu::Fix::rename"
section: "3pm"
platform: "linux"
package: "libcatmandu-perl"
version: "1.2024-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Catmandu::Fix::rename"
---

# Catmandu::Fix::rename(3pm)

rename fields with a regex

## NAME

Catmandu::Fix::rename - rename fields with a regex

## SYNOPSIS

```
   # dotted => {'ns.foo' => 'val', list => {'ns.bar' => 'val'}}
   rename(dotted, '\.', '-')
   # dotted => {'ns-foo' => 'val', list => {'ns-bar' => 'val'}}
```

## SEE ALSO

Catmandu::Fix