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@@ -32170,6 +32170,8 @@ Index
* dark corner, multiline records: Multiple Line. (line 35)
* dark corner, NF variable, decrementing: Changing Fields. (line 107)
* dark corner, OFMT variable: OFMT. (line 27)
+* dark corner, regexp as second argument to index(): String Functions.
+ (line 164)
* dark corner, regexp constants: Using Constant Regexps.
(line 6)
* dark corner, regexp constants, /= operator and: Assignment Ops.