If you strip the L, don't forget (like I did first) to strip an L at the start and end of the string. You should also use "+" to strip any sequence of L. I think, this will do: s/(?:^L+)|(?:-L+)|(?:L+-)|(?:L+$)/-/g (I used (?:) because I'm currently too busy (lazy) to test...
s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re^2: Regexp: How to match in middle but not the ends? by Skeeve
in thread Regexp: How to match in middle but not the ends? by cormanaz

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