in reply to Re^3: regex to rename last _ with ,
in thread regex to rename last _ with ,

And, for completeness:
xms ^^^ ||| || Make . also match \n (not needed here). || | Make ^ and $ match beginning and end of lines (not needed here). | Allow whitespace in the pattern for readability.
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ

Replies are listed 'Best First'.
Re^5: regex to rename last _ with ,
by ArifS (Beadle) on Sep 11, 2014 at 15:07 UTC
    Well explained. Thank you.