Match a word register that doesnt followed by log in
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I am trying to make a regex that not match a word 'register' that have word 'log in' in this string

    "active active">Log in / Register</a>

    "active active">Register / log in</a>

but will match this

    "active active">Register</a>

    "active active">siteRegister</a>

It is possible to make the regex..?just try it almost 3 hours..appreciate if you can help




