I'm a bit confused on how to populate my new column based on character combinations I have from each of my other columns. Here is my original dataframe: df <
drupal-search
batch-insert
proxypass
assemblyresolve
xxd
mode
utf-16
xcdatamodel
structlog
ngtemplateoutlet
android-databinding
date-sunrise
uint32-t
android-intent-chooser
streams-api
uipushbehavior
rijndael
mongodb-3.4
pythonista
modelmultiplechoicefield
android-runonuithread
mne-python
health-check
encryption
layer-2
downshift
nugetgallery
google-sheets-formula
java-metro-framework
sign-in-with-google