Community

say i got
word
word1
word2
word3

how make it output
wordword
word1word1
word2word2
word3word3

?

Using regular expressions:

find .*
replace &&

short and sweet IMHO. Not sure if using the "&" is a "proper" regex so here is another version:

find ^(.*)$
replace \1\1

I have used POSIX regular expression syntax, which can be selected from the Editor page of the Preferences dialog box. Hope this helps.

Or even:
replace .*
with \0\0