.net - '-' not working while using Regular Expressions to match special characters, c# -

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pattern 

regex splregexp = new system.text.regularexpressions.regex(@"[\,@,+,\,?,\d,%,.,?,*,&,^,$,(,!,),#,-,_]");

all characters work except '-'. please advise.

use

@"[,@+\\?\d%.*&^$(!)#_-]"

no need commas.

if place - inside character class, means literal dash if it's @ start or end of class. otherwise denotes range a-z. damien put it, range ,-, indeed rather small (and doesn't contain -, of course).


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