data-cleaning

Using regular expression to delete words in between specific words

My data contains something like these:
→ muching :酋長在這個距離的時候,北部山區都超過大豪雨標準了

推aitt :台東恆春間登陸不代表北台不會有強風.

→ teras: 7/7

I want my data to look like these:
酋長在這個距離的時候,北部山區都超過大豪雨標準了

台東恆春間登陸不代表北台不會有強風.

7/7

I already tried some regex re.sub(r…