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Using PCRE lib…wanting to look for a string of words up to a known number of whitespace.
i.e. 5 white space characters between tokens.
foo bar foo bar foo bar = between the first foo and last bar….there are 5 space.
foo bar = this also has 5 spaces between the first foo and last bar.
Anyone have the regular expression to find both of these….and variations of spaces?
where N is the number of whitespace characters you want. Note, also matches a string of N whitespace characters without anything in between them.