That's not quite right, the * makes it match even if there's 0 C's, turning all colons into apostrophes, not just the intended ones 
s/(^|[^C]):/$1'/g

[download]
fixes that, but won't work if there is multiple colons in a row. A negative lookbehind is probably the only way to do this properly.

--MrNobo1024
s]]HrLfbfe|EbBibmv]e|s}w}ciZx^RYhL}e^print

In reply to Re: Re: Re: Is there a way I can substitute for ":" except when it is preceded by a letter C by MrNobo1024
in thread Is there a way I can substitute for ":" except when it is preceded by a letter C by kirk123

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