If you disclose what regexp1 & regexp2 look like -- and how they are derived from $file? Presumably they are not constants, otherwise you would be calculating the same two counts 450 times each -- then it may be possible to see some way of speeding up the processing.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

RIP Neil Armstrong

In reply to Re: how to make a regex loop efficient? by BrowserUk
in thread how to make a regex loop efficient? by mavili

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