What's the easiest way to turn this:
```
[a,b,c]
{"a":1,"b":2}
```
to this:
```
[
_a,
_b,
_c
]
{
_"a":1,
_"b":2,
_"c":3
}
```
(code block didn't work to keep the indents so `_` it is)
```
[a,b,c]
{"a":1,"b":2}
```
to this:
```
[
_a,
_b,
_c
]
{
_"a":1,
_"b":2,
_"c":3
}
```
(code block didn't work to keep the indents so `_` it is)