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function to validate a string is in C, S, V format #2263

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DaveP80 wants to merge 4 commits into validatorjs:master from DaveP80:master

src/lib/isCSV.js

-Original file line number
+Diff line change
@@ -0,0 +1,7 @@
+    import assertString from './util/assertString';
+    export default function isCSV(str) {
+        assertString(str);
+        const regex = /^(?:\s*[\w\d\s-]+(?:\s*,\s*|$))+$/;
+        return regex.test(str);
+    }