Hello, I added Pyrexp (I am the founder), an online regex tester and visualizer (visualization of the pattern graphically), to resources of "Wild Cards & Regex" in linuxshell.md
1) Public Domain
[x] I agree to put my contribution into the Public Domain (or CC-0, if that doesn't apply where you are)
Hello, I added Pyrexp (I am the founder), an online regex tester and visualizer (visualization of the pattern graphically), to resources of "Wild Cards & Regex" in linuxshell.md
1) Public Domain