Hello,
What’s a (good!) way to remove lines matching a pattern from a
multiline string?
For example, I would like to remove lines matching /usr/local/lib
from the multiline string:
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.1/lib/
action_controller/test_process.rb:382:in process' /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.1/lib/ action_controller/test_process.rb:353:in
post’
test/functional/orders_controller_test.rb:241:in
`test_should_handle_errors_on_edit’
…to give:
test/functional/orders_controller_test.rb:241:in
`test_should_handle_errors_on_edit’
I tried matching the pattern-to-remove with gsub and substituting an
empty string, but that leaves me with lots of blank lines and not
really any nearer to the answer.
Thanks and regards,
Andy S.