Comment by ziml77
4 days ago
And with the POSIX EREs, everything except the syntax for character classes will carry over to other common Regex dialects.
4 days ago
And with the POSIX EREs, everything except the syntax for character classes will carry over to other common Regex dialects.
I'll just leave this here
"The Insanity Of Linux's Regular Expressions " https://www.youtube.com/watch?v=ys7yUyyQA-Y
Many loosely compatible (so, not compatible if we are strict..) implementations are a problem, but awareness and testing helps.
All in all, my life would be miserable if I would not have regexp available in grep/sed/editor/ide/java/python, their usefulness trump any such inconveniences.