Please enable JavaScript to use regex101
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Reg
ular
Ex
pressions
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Regular Expression
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(?<!\bbad\b[^.\n]*)\bgood\b(?![^.\n]+\bbad\b)
/
gm
Input 1
1
New
A good example of a bad regex. A bad example of a good regex. A bad example. A good regex. A good example. A bad regex.