Add new tool suggested

Author: c-git

content/misc/regex.md

@@ -2,18 +2,23 @@
 title = "Regex"
 date = 2024-07-28
 taxonomies = { tags = ["Misc"] }
-updated = 2025-04-26
+updated = 2025-05-11
 +++
 
 # Foreword
 
 I've written many regexes over the years that I'd like to be able to find again...
 Decided it's probably time to take note of ones I think I'll use again even if they're easy to rewrite because, sometimes when you rewrite them you bump into the same edge cases again.
+Also you do know that "find and replace" in many programs supports regex right... (like vscode and Notepad++).
 
-My favorite tool when writing regex is <https://regex101.com/>.
-It makes it very easy to test and debug regex expressions and has a quick reference with all the groups and quantifiers and things I don't commit to memory.
-PyCharm also has [regex expression](@/pycharm/regex/index.md) tester which is useful but I still get more value out of <https://regex101.com> as that works even when I'm not using PyCharm.
-Also you do know find and replace in many programs supports regex right... (like vscode and Notepad++).
+# Tools writing and understanding regex expressions
+
+- <https://regex101.com/> - This is my favorite tool when writing regex.
+  It makes it very easy to test and debug regex expressions and has a quick reference with all the groups and quantifiers and things I don't commit to memory.
+- PyCharm's expression tester - Built into PyCharm is a [regex expression](@/pycharm/regex/index.md) tester which is useful but I still get more value out of <https://regex101.com> as that works even when I'm not using PyCharm.
+- <https://pythonium.net/regex> - Provides a graphical state machine like view of the regex supplied.
+  Found it good for visualizing expressions to try to understand them.
+  Note that there is a mini tutorial on how to use the tool lower down on the page.
 
 # Cookbook