The stated answer includes a space between the right paren and the brace, which means that it won't work unless the x is added, like: 

  /(what) {3}/x

[download]
Deleting the space will also work: 
  /(what){3}/

[download]
But it does capture, and it doesn't have to if that is not what's needed - just use non-capturing grouping: 
  /(?:what){3}/

[download]

In reply to Re: Fell off the Llama by pbeckingham
in thread Fell off the Llama by bluethundr

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