sed: remove numbers from file

Question

I'm trying to remove all words from a file that contain a number

Attempt

sed -r 's/\w*\d\w*//g' file.txt

Sample file.txt:

12.23 worda
01234 wordb
wordc
fe424 wordd 
a232efe424 worde 7
a232efe424 wordf wordg 7
a232efe424 wordh h5f

Desired ouput:

worda
wordb
wordc
wordd
worde
wordf wordg
wordh

Answer 1

sed oneliner

sed -r 's/[^[:space:]]*[0-9][^[:space:]]* ?//g'