How to remove spaces or specified characters from the beginning, end, or all positions of a string and then display it?
In website content operation, we often encounter situations where strings contain unnecessary spaces or specific characters.These seemingly minor issues may affect the display aesthetics, SEO effects, and user experience of the content.For example, a product title may display differently on different devices due to leading and trailing spaces, or a keyword list may be surrounded by additional symbols, affecting search engine recognition.