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Regular Expression
r"
\b(10[.][0-9]{4,}(?:[.][0-9]+)*/(?:(?![\"&\'<>];)\S)+)\b
"
gm
Input 1
New
https://www.example.com http://www.example.com www.example.com example.com http://blog.example.com http://www.example.com/product http://www.example.com/products?id=1&page=2 http://www.example.com#up http://255.255.255.255 255.255.255.255 255.255.255.255/test http://invalid.com/perl.cgi?key= | http://web-site.com/cgi-bin/perl.cgi?key1=value1&key2 http://www.site.com:8008 http://www.site.com:8008 10.1016.12.31/naTUrE.S0735-1097(98)2000/12/31/34:7-7 http://myrepo.example.org/ark:/12345/bcd987 https://doi.org/10.3886/ICPSR06849 10.3886/ICPSR06849 https://www.icpsr.umich.edu/icpsrweb/NACJD/studies/6849/version/1 doi.org/10.1175/1520-0485(2002)032<0870:CT>2.0.CO;2 self.crossref_dois = ( '10.2310/JIM.0b013e31820bab4c', '10.1007/978-3-642-28108-2_19', '10.1016/S0735-1097(98)00347-7', ) self.hard_dois = ( '10.1175/1520-0485(2002)032<0870:CT>2.0.CO;2', '10.1002/(SICI)1522-2594(199911)42:5<952::AID-MRM16>3.0.C
Substitution
https://www.example.com http://www.example.com www.example.com example.com http://blog.example.com http://www.example.com/product http://www.example.com/products?id=1&page=2 http://www.example.com#up http://255.255.255.255 255.255.255.255 255.255.255.255/test http://invalid.com/perl.cgi?key= | http://web-site.com/cgi-bin/perl.cgi?key1=value1&key2 http://www.site.com:8008 http://www.site.com:8008 10.1016.12.31/naTUrE.S0735-1097(98)2000/12/31/34:7-7 http://myrepo.example.org/ark:/12345/bcd987 https://doi.org/10.3886/ICPSR06849 10.3886/ICPSR06849 https://www.icpsr.umich.edu/icpsrweb/NACJD/studies/6849/version/1 doi.org/10.1175/1520-0485(2002)032<0870:CT>2.0.CO;2 self.crossref_dois = ( '10.2310/JIM.0b013e31820bab4c', '10.1007/978-3-642-28108-2_19', '10.1016/S0735-1097(98)00347-7', ) self.hard_dois = ( '10.1175/1520-0485(2002)032<0870:CT>2.0.CO;2', '10.1002/(SICI)1522-2594(199911)42:5<952::AID-MRM16>3.0.C