check for capital letters

check for capital letters

[Ray Andrews]

What's our preferred method of testing whether a string has any capital 
letters in it?  Whatever I come up with, Roman will be able to do it 
better so I may as well just get it right the first time :-)

Re: check for capital letters

[Roman Perepelitsa]

On Tue, Jan 17, 2023 at 9:58 PM Ray Andrews <rayandrews@eastlink.ca> wrote:
>
> What's our preferred method of testing whether a string has any capital
> letters in it?

This:

    [[ $string == *[[:upper:]]* ]]

Roman.

Re: check for capital letters

[Ray Andrews]

On 2023-01-17 13:07, Roman Perepelitsa wrote:
>   [[ $string == *[[:upper:]]* ]]

Perfect as always.  Thanks.