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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Content-language: en-US To: Zsh Users From: Ray Andrews Subject: check for capital letters Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 8bit X-Seq: 28645 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: 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 :-)