How can I split the column value into 2 new columns:

Data:

```
WO No
OR-20180422-12345

```

Input:

```
df[['CO','WO Date',WO ID']] = df.pop('WO No').str.split('-', expand=True)

```

Expected output:

```
 CO     WO Date #as dd/mm/yyyy date format
 OR     22/04/2018

```