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Regular Expression
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\b(?:(?:31(\/|-| |\.)(?:0?[13578]|1[02]|(?:Jan|January|Mar|March|May|Jul|July|Aug|August|Oct|October|Dec|December)))\1|(?:(?:29|30)(\/|-| |\.)(?:0?[1,3-9]|1[0-2]|(?:Jan|January|Mar|March|Apr|April|May|Jun|June|Jul|July|Aug|August|Sep|September|Oct|October|Nov|November|Dec|December))\2))(?:(?:1[6-9]|[2-9]\d)?\d{2})\b|\b(?:29(\/|-| |\.)(?:0?2|(?:Feb|February))\3(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))\b|\b(?:0?[1-9]|1\d|2[0-8])(\/|-| |\.)(?:(?:0?[1-9]|(?:Jan|January|Feb|February|Mar|March|Apr|April|May|Jun|June|Jul|July|Aug|August|Sep|September))|(?:1[0-2]|(?:Oct|October|Nov|November|Dec|December)))\4(?:(?:1[6-9]|[2-9]\d)?\d{2})\b
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gm
Input 1
1
New
From 1 March 1960 To 1 March 2235 For a period starting 01/03/1960 and ending 01/03/2235 Starting 1.3.1960 and ending 1.3.2235 For a period starting 1/3/1960 and ending 1/3/2235 From 1 June 1960 To 1 July 2235 From 1-June-1960 To 1-July-2235 29-02-2008 29-Feb-2008 29-02-2009 29-Feb-2009 29/Feb/20 29-Feb-21 29-10-2008 31-12-2008 31-11-2008
Extraction