const regexp/syntax.OpWordBoundary

4 uses

	regexp/syntax (current package)
		compile.go#L122: 	case OpWordBoundary:
		parse.go#L814: 					p.op(OpWordBoundary)
		regexp.go#L49: 	OpWordBoundary                 // matches word boundary `\b`
		regexp.go#L181: 	case OpWordBoundary:

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