single line input to multiple line output with sed


 
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# 8  
Old 07-15-2008
Yes,
and the & variable contains the matched pattern.
It says: substitute every four 0 or more non-commas followed by a comma ([^,]*,){4} - four times the pattern in the parentheses - by them self's (the matched pattern) followed by a new line.
# 9  
Old 07-16-2008
Nice,
thank you for explaining.
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