dfr replace for dataframe> dfr replace {flags} 
--pattern, -p {string}: Regex pattern to be matched--replace, -r {string}: replacing string| input | output | 
|---|---|
| any | any | 
Replaces string
> [abcabcabc] |dfr into-df|dfr replace-pab-rAB
╭───┬─────╮
│# │  0  │
├───┼─────┤
│0│ABc│
│1│ABc│
│2│ABc│
╰───┴─────╯
Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag
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    https://www.nushell.sh/commands/docs/dfr_replace.html