word wrap after every comma in a text ?

[joeko]

hallo,
i have a text like

word word word, word word word, word word word,word word ……….

now i am Looking for a way to Format the text that after every comma a new line start like

word word word,
word word word,
word word word,

i believe i can use \\n but this doesnt work. can someone help ?
later this i want to Show this text as a message dialog

[yogi108]

Hi,

You can use something like this:
search for ', ' (comma and space, if no space remove it)
replace with newline '\n'

txt=replaceAll('word word word, word word word, word word word', '(?sm)(, )', '\n');

Hope it helps,
Regards

[joeko]

yes it helped
thank you

[yogi108]

Welcome