Thanks for your clarification. On Oct 9, 11:47 pm, Stephen Compall <stephen.comp...@gmail.com> wrote: > On Sun, 2011-10-09 at 07:36 -0700, jingguo wrote: > > Does clojure has a API for this? I have checked clojure.core and > > clojure.string. > > It seems that clojure does not have a counterpart for indexOf. > > No, it doesn't. > > There's usually a way to do string operations that you traditionally do > with indexOf using other tools like regular expressions; these also have > the benefit of helping you avoid fencepost errors. > > For example, if you wanted all the text before and after "12" in a > string, you could match #"(?s)(.*?)12(.*)". > > That aside, while the lack of a Clojure-level facility should give you a > nudge to consider such alternatives, it's perfectly fine to call Java > when needed. > > -- > Stephen Compall > ^aCollection allSatisfy: [:each|aCondition]: less is better
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