in reply to Beginner question about search and replace

This works for me:
s/(?<=[0-9]) (?=[0-9])/;/g

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See perlre.

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Re^2: Beginner question about search and replace
by hilbert (Acolyte) on Sep 16, 2011 at 11:59 UTC
    Thanks a lot!
[reply]

In Section Seekers of Perl Wisdom