Question

I can’t figure out how to match this pattern via a grep command I am issuing via Python.

I want to match a string in the form of

foo.bar([anything including newlines, spaces, tabs]) .

I am trying with:

regex = " foo.bar(.*) "
bashCommand = "grep"+" -r -h"+regex+baseDir
process = subprocess.Popen(bashCommand.split(), stdout=subprocess.PIPE)
requires = process.communicate()[0]

But I fail to match this string

dojo.require("abc.def"


    );

Answer 1

Grep works line-by-line, so “.” does not actually match newlines. You may find this answer helpful.