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Hi,
I tried the following thing.
comment1 = $(echo "$comment1" | sed -n '/^$/,/^$/ {/[^ ]/p}').

where comment1 has the string which shuld be formatted. But it's saying that:
...

Hi,
I'm a beginer in UNIX. I have tried using cut with regular expressions. but that doesnt work.The Problem is i'll not be having the string in a file. It comes out of some other operations...

Hi All,

I have a string in the following format:
"kf skjgsdjgngnsd sdgsd

ksjgbksjgb kjsbgsjdgb
dfhdh

sjgsjg j...