probably a little better would be to use \b and \w instead of defining a word and separator from sratch

I invite you to demonstrate this.

reading one extra word from the file

How do you read a "word" from a file?

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 an inspiration; A true Folk's Guy

In reply to Re^3: extracting search term context by BrowserUk
in thread extracting search term context by punkish

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