Validating Strings as Alphanumeric Using Regex in PHP
2025-04-09
To validate alphanumeric characters using regular expressions, use ^[a-zA-Z0-9]+$. This pattern matches strings composed of one or more alphanumeric characters, such as "3DModel".
AI Automation Proposal Service
2025-04-06
The AI Automation Proposal Service suggests the best automation action plan by simply entering the type and objective of the task, and the current procedure and tools used, enhancing productivity.
Retrieve a substring from the end in Java
2025-04-02
To extract a substring in Java, use the substring method of the String class. By specifying the start index as the length of the original string minus the length of the substring, you can extract a substring from the end of the string.