Please enable JavaScript to use regex101
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Regular Expression
/
(^|[^.])\b(ISomething)\b
/
g
Input 1
1
New
Api.Resources.Things.Bits.ISomething //doesn't match something : ISomething List<ISomething> something:ISomething isomething
Substitution
$1Namespace.$2
Api.Resources.Things.Bits.ISomething //doesn't match something : ISomething List<ISomething> something:ISomething isomething