Code Duplication    Length = 3-3 lines in 3 locations

src/Recurrence/RruleTransformer/DtStartTransformer.php 3 locations

@@ 23-25 (lines=3) @@
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            }
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '=([0-9]{8}T[0-9]{6}Z)/', $rRule, $matches)) {
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            return \DateTime::createFromFormat('Ymd\THisZ', $matches[1], new \DateTimeZone('UTC'));
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '=([0-9]{8}T[0-9]{6})/', $rRule, $matches)) {
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            return \DateTime::createFromFormat('Ymd\THis', $matches[1]);
@@ 27-29 (lines=3) @@
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            return \DateTime::createFromFormat('Ymd\THisZ', $matches[1], new \DateTimeZone('UTC'));
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '=([0-9]{8}T[0-9]{6})/', $rRule, $matches)) {
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            return \DateTime::createFromFormat('Ymd\THis', $matches[1]);
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '=([0-9]{8})/', $rRule, $matches)) {
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            return \DateTime::createFromFormat('Ymd', $matches[1]);
@@ 31-33 (lines=3) @@
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            return \DateTime::createFromFormat('Ymd\THis', $matches[1]);
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '=([0-9]{8})/', $rRule, $matches)) {
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            return \DateTime::createFromFormat('Ymd', $matches[1]);
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        }
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        if(preg_match('/' . $this::RRULE_PARAMETER . '/', $rRule, $matches)) {
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            throw new \InvalidArgumentException(sprintf('Invalid RRULE [%s]', $this::RRULE_PARAMETER));