I wrote: > I confirmed on the gcc farm's Solaris 11 box that the pattern > doesn't work as expected with /usr/bin/sed:
> tgl@gcc-solaris11:~$ echo except foo, bar: | sed -e 's/except > \([[:alpha:]][[:alpha:].]*\), *\([[:alpha:]][[:alpha:]]*\):/except \1 as > \2:/g' > except foo, bar: > We could perhaps do this instead: > $ echo except foo, bar: | sed -e '/^ *except.*,.*: *$/s/, / as /g' > except foo as bar: > It's a little bit more brittle, but Python doesn't allow any other > commands on the same line does it? Oh ... after a bit more experimentation, there's an easier way. Apparently the real problem is that Solaris' sed doesn't handle [[:alpha:]] (I wonder if this is locale-dependent?). I get correct results after expanding it manually, eg tgl@gcc-solaris11:~$ echo except foo, bar: | sed -e 's/except \([a-z][a-z.]*\), *\([a-z][a-zA-Z]*\):/except \1 as \2:/g' except foo as bar: We aren't likely to need anything beyond a-zA-Z and maybe 0-9, so I'll go fix it that way. regards, tom lane