Regex Tester tool | Promptrr.io

The provided code is a simple implementation of a Regex Tester tool using HTML, CSS, and JavaScript. The tool allows users to input a regular expression and a text string, and it dynamically displays the matches found in the text based on the provided regex pattern. As users type in either the regular expression or the input text, the matches are updated and highlighted below the input text area in real-time. This tool provides a convenient way for users to test and visualize the behavior of regular expressions.