I have a data set which looks something like this.

```
**name**       **url**               **title**
Microsoft  asdfgaethgaetgh   Microsoft Is a big company
Apple      aeiurghp          iphone is a Apple product
Google     iailsu            Yahoo, Bing Profit Rises

```

I would like to use a flag where 'True' would be if the cell value of 'name' is present in the cell value of 'title'. Otherwise, 'False'

I am using something like this

```
df['flag'] = (df.name).isin(df.title)

```

But this gives all the flags as 'False', whereaas the first two flags should be 'True'

How can i take care of this?