How can I programatically access Stream Editor?

Question

I'm looking for a tool/package (preferably in JavaScript or Python) that can access SED or perform the same functionality as SED tools.

In my case, I wanted to output specific text data from a file that is accessed via API calls. One solution was to use stream editor. However, I can't seem to find some way to programatically access Does anyone know of such a tool? Or can point me in the right direction?

Answer 1

sed(1) uses a general concept called Regular Expression , which you should read about. Both JavaScript and Python have built-in support for regular expression matching and substitution.