Within a regular expression, \G, used in conjunction with the /g modifier, matches at the position in the target string where the previous match left off. pos also contains the position where the previous match ended. They are tightly related; setting pos to a number makes \G match at that position within the target string.

It has various other side-effects with respect to how m//g work, so see perlretut for a more thorough explanation.


Dave

In reply to Re: How is assigning to pos() possible? by davido
in thread How is assigning to pos() possible? by Anonymous Monk

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