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Regular Expression- contextual replacement
Hi, would it be possible to match a chunk in a file, and then replace only a portion (a phrase) of it? For example: $a = "<start>op3 and op and op2</start>" I need to do things sequentially: 1. Match <start>.+?</start> 2. Replace "op" contained with "op1" The end result should look like: $a...
