Module:Find country

-- v1.00    Test the string against the list of countries/continents.     Return the first word which matches a country/continent name ...     unless the "match=" parameter specifies a different match.     If there is no match, then return an empty string ... unless     the "nomatch" parameter specifies something different

local getArgs = require('Module:Arguments').getArgs local p = {}

-- config local nomatch = "" local matchnum = 1

local countryList = { 'South Africa', 'the Central African Republic', 'Central African Republic', 'Africa', 'Antarctica', 'Central Asia', 'South Asia', 'South East Asia', 'Southeast Asia', 'Asia', 'the Caribbean', 'Caribbean', 'Eurasia', 'Europe', 'the Middle East', 'Middle East', 'Central America', 'North America', 'South America', 'Oceania', 'the Americas', 'Afghanistan', 'Albania', 'Algeria', 'American Samoa', 'Andorra', 'Angola', 'Anguilla', 'Antigua and Barbuda', 'Argentina', 'Armenia', 'Aruba', 'Australia', 'the Austrian Empire', 'Austrian Empire', 'Austria-Hungary', 'Austria', 'Azerbaijan', 'the Bahamas', 'Bahamas', 'Bahrain', 'Bangladesh', 'Barbados', 'Belarus', 'Belgium', 'Belize', 'Benin', 'Bermuda', 'Bhutan', 'Bolivia', 'Bosnia', 'Botswana', 'Brazil', 'Brunei Darussalam', 'Brunei', 'Bulgaria', 'Burkina Faso', 'Burundi', 'Cambodia', 'Cameroon', 'Canada', 'Cape Verde', 'the Cayman Islands', 'Cayman Islands', 'Chad', 'Chile', "the People's Republic of China", "People's Republic of China", 'China PR', 'PR China', 'China', 'Colombia', 'Comoros', 'the Republic of the Congo', 'the Democratic Republic of the Congo', 'Democratic Republic of the Congo', 'Congo DR', 'DR Congo', 'DRC', 'the Congo', 'Congo', 'Cook Islands', 'Costa Rica', 'Croatia', 'Cuba', 'Curaçao', 'Curacao', 'Cyprus', 'the Czech Republic', 'Czech Republic', 'Czechia', 'Denmark', 'Djibouti', 'the Dominican Republic', 'Dominican Republic', 'Dominica', 'East Timor', 'Timor-Leste', 'Ecuador', 'Egypt', 'El Salvador', 'England', 'Eritrea', 'Estonia', 'Eswatini', 'Ethiopia', 'the Falkland Islands', 'Falkland Islands', 'the Faroe Islands', 'Faroe Islands', 'Fiji', 'Finland', 'France', 'Gabon', 'the Gambia', 'Gambia', 'Georgia', 'Germany', 'Ghana', 'Gibraltar', 'Great Britain', 'Britain', 'Greece', 'Grenada', 'Guam', 'Guatemala', 'Papua New Guinea', 'Equatorial Guinea', 'Guinea-Bissau', 'Guinea', 'Guyana', 'Haiti', 'Honduras', 'Hong Kong', 'Hungary', 'Iceland', 'India', 'Indonesia', 'Iran', 'Iraq', 'Northern Ireland', 'the Republic of Ireland', 'Republic of Ireland', 'Ireland', 'Israel', 'Italy', 'Ivory Coast', "Côte d'Ivoire", 'Jamaica', 'Japan', 'Jordan', 'Kazakhstan', 'Kenya', 'Kiribati', 'Kosovo', 'the Republic of Kosovo', 'Republic of Kosovo', 'Kuwait', 'Kyrgyzstan', 'the Kyrgyz Republic', 'Kyrgyz Republic', "the Lao People's Democratic Republic", "Lao People's Democratic Republic", 'Laos', 'Latvia', 'Lebanon', 'Lesotho', 'Liberia', 'Libya', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Macau', 'the Republic of Macedonia', 'Republic of Macedonia', 'North Macedonia', 'Macedonia', 'Madagascar', 'Malawi', 'Malaysia', 'the Maldives', 'Maldives', 'Mali', 'Malta', 'the Marshall Islands', 'Marshall Islands', 'Mauritania', 'Mauritius', 'Mexico', 'the Federated States of Micronesia', 'Federated States of Micronesia', 'Micronesia', 'FSM', 'Moldova', 'Monaco', 'Mongolia', 'Montenegro', 'Montserrat', 'Morocco', 'Mozambique', 'Myanmar', 'Namibia', 'Nauru', 'Nepal', 'the Netherlands', 'Netherlands', 'New Caledonia', 'New Zealand', 'Nicaragua', 'Nigeria', 'Niger', 'North Korea', "the People's Democratic Republic of Korea", "the Democratic People's Republic of Korea", "Democratic People's Republic of Korea", "People's Democratic Republic of Korea", 'DPR Korea', 'Korea DPR', 'Norway', 'Oman', 'the Ottoman Empire', 'Ottoman Empire', 'Ottoman Egypt', 'Pakistan', 'Palau', 'Mandatory Palestine', 'Palestine', 'the Palestinian territories', 'Palestinian territories', 'Panama', 'Paraguay', 'Peru', 'the Philippines', 'Philippines', 'Poland', 'Portugal', 'Puerto Rico', 'the Spanish Virgin Islands', 'Spanish Virgin Islands', 'Qatar', 'Romania', 'the Russian Empire', 'Russian Empire', 'the Russian Federation', 'Russian Federation', 'Russia', 'Rwanda', 'Saint Kitts and Nevis', 'Saint Lucia', 'Saint Vincent and the Grenadines', 'Western Samoa', 'Samoa', 'San Marino', 'São Tomé and Príncipe', 'São Tomé and Príncipe', 'Sao Tome and Principe', 'Saudi Arabia', 'Scotland', 'Senegal', 'Serbia', 'Seychelles', 'Sierra Leone', 'Singapore', 'Slovakia', 'Slovenia', 'the Solomon Islands', 'Solomon Islands', 'Somalia', 'South Korea', 'the Republic of Korea', 'Korea Republic', 'South Sudan', 'Sudan', 'Spain', 'Sri Lanka', 'Suriname', 'Swaziland', 'Sweden', 'Switzerland', 'Syria', 'Tahiti', 'the Republic of China', 'Republic of China', 'Taiwan', 'Tajikistan', 'Tanzania', 'Thailand', 'Togo', 'Tonga', 'Trinidad and Tobago', 'Trinidad', 'Tobago', 'Tunisia', 'Turkey', 'Turkmenistan', 'Turks and Caicos Islands', 'Tuvalu', 'Uganda', 'Ukraine', 'the United Arab Emirates', 'the UAE', 'the U.A.E.', 'United Arab Emirates', 'UAE', 'U.A.E.', 'the United Kingdom', 'United Kingdom', 'the UK', 'the U.K.', 'UK', 'U.K.', 'the United States of America', 'the United States', 'the USA', 'the U.S.A.', 'United States of America', 'United States', 'USA', 'U.S.A.', 'America', 'Uruguay', 'Uzbekistan', 'Vanuatu', 'Venezuela', 'Vietnam', 'the British Virgin Islands', 'British Virgin Islands', 'UK Virgin Islands', 'U.K. Virgin Islands', 'the United States Virgin Islands', 'the US Virgin Islands', 'the U.S. Virgin Islands', 'United States Virgin Islands', 'US Virgin Islands', 'U.S. Virgin Islands', 'the Virgin Islands', 'Virgin Islands', 'Wales', 'Yemen', 'Zambia', 'Zimbabwe', 'Find country/testcases' }

-- returns the name of a country that is found in the string -- ... or an empty string if there is no match function findcountryinstring(str)

nMatches = 0 myMatches ={} str=" " .. str:gsub("^%s*(.-)%s*$", "%1") .. " "

-- check agaist each country -- if there is a match, then return that country for i, thiscountry in ipairs(countryList) do			if mw.ustring.find(str, thiscountry) then nMatches = nMatches + 1 myMatches[nMatches] = thiscountry end end

if (nMatches == 0) then -- none of the title words matches a whole country return nomatch end if ((matchnum >= 1) and (matchnum <= nMatches)) then return myMatches[matchnum] end

if (matchnum < 0) then matchnum = matchnum + 1 -- so that -1 is the last match etc if ((matchnum + nMatches) >= 1) then return myMatches[matchnum + nMatches] end end -- if we get here, we have not found a match at the position specified by "matchnum" return nomatch end

function p.main(frame) local args = getArgs(frame) return p._main(args) end

function p._main(args) if (args['nomatch'] ~= nil) then nomatch = args['nomatch'] end -- by default, we return the first match -- but the optional "C" paarmeter sets the "matchnum" variable, which -- * for a positive matchnum "n", returns the nth match if it exists -- * for a positive matchnum "n", returns (if it exists) the nth match --  counting backwards from the end. --  So "match=-1" returns the last match --  and "match=-3" returns the 3rd-last match if (args['match'] ~= nil) then matchnum = tonumber(args['match']) if ((matchnum == nil) or (matchnum == 0)) then matchnum = 1 end end -- by default, we use the current page -- but if the "string=" parameters is supplied, we use that -- so we try the parameter first thispagename = nil if ((args['string'] ~= nil) and (args['string'] ~= "")) then -- we have a non-empty "string" parameter, so we use it		thisstring = args['string'] else -- get the page title thispage = mw.title.getCurrentTitle thisstring = thispage.text; end -- now check the pagename to try to find a country result = findcountryinstring(thisstring) if (result == "") then return nomatch end return result end

return p