有什么工具用于调试/逐步执行正则表达式？ [英] What tools are there for debugging/stepping through a regular expression?

问题描述

虽然有很多很好的在线和离线工具来测试正则表达式，但我还没有找到一个工具（除了 RegexBuddy ），让我看到正则表达式引擎需要找到匹配的步骤（或发现没有匹配）。

有谁知道任何这样做的工具？我最初排除 RegexBuddy 的原因是因为它是商业的，我更愿意在我决定之前查看我的选项为了更清楚我想要什么，这里是一个截图，从 RegexBuddy （从他们的主页）：
http ：//img166.imageshack.us/img166/1272/debug.png

解决方案

也许RegexCoach提供你'寻找...

http：/ /weitz.de/regex-coach/

While there are many good online and offline tools for testing regular expressions, I have yet to find a tool (besides RegexBuddy) that lets me see the steps that the regular expression engine takes to find a match (or to find that there is no match, for that matter.)

Does anyone know of any tools that do this? The reason I have initially excluded RegexBuddy is because it's commercial and I would prefer to look over my options before I decide to pay for it.

To make it clearer what I want, here is a screenshot from RegexBuddy (from their home page): http://img166.imageshack.us/img166/1272/debug.png

解决方案

Perhaps RegexCoach offers what you're looking for...

http://weitz.de/regex-coach/

这篇关于有什么工具用于调试/逐步执行正则表达式？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！