$foo + 1 - 1 might not make sense either, but that is completely irrelevant, it should work as advertised
so Perl treats it as \u\L (which was surely the intended effect).
How would you know if it was the intended effect? If there were such a bizzare exception, surely it would be documented.
In reply to Re^4: I'm surprized with \L, \l, \U and \u, are you too? :-)
by Anonymous Monk
in thread I'm surprized with \L, \l, \U and \u, are you too? :-)
by Serge314
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |