If it was a string literal why do you need to escape the dot?

I read thru split couldn't find a a mention of strings as separators.

From my knowledge using a delimiter in single quotes is still a regex, albeit without variable interpolation like in double quotes.

UPDATE

After reading the dialog it seems that what you meant, a literal string without interpolation used as regex.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Je suis Charlie!

In reply to Re^3: Matching dot using regexp by LanX
in thread Matching dot using regexp by Anonymous Monk

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