On Thu, 6 May 2010 22:42:04 +0200 Chris Pickett wrote:
> Glenn, a bug for you: This is the same line as the last above but uses
> the ~(Si) prefix for case insensitive shell pattern. But it does not
> work:
> ksh93 -o noglob -c 'typeset f2cptr="arg1 [arg]2 [arg]3 [arg]4" ; for i
> in ${f2cptr} ; do print "${i/~(Si)*@([a-z]|[a-z]\])}"; done'
> arg1
> [arg]2
> [arg]3
> [arg]4
~(S) specifies sh (traditional) matching
~(K) specifies ksh (with @() *() +() ~() {}()) matching
note that ~(K) does not work for currently posted ksh packages
it will work in ksh93u- -- don't know when the first post for that will be
along with the ~(K) fix will be a documentation clarification
if you just use ~(i)*@([a-z]|[a-z]\]) it should work because ~(K) is the default
or you could re-assert the K by ~(Ki)*@([a-z]|[a-z]\])
here are some test cases
$ [[ Abc == ~(i)+([a-z]) ]]; print $?
0
$ [[ Abc == ~(Si)+([a-z]) ]]; print $?
1
$ [[ Abc == ~(Ki)+([a-z]) ]]; print $?
0
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