| 词条 | Module:StringFunc |
| 释义 | local p = {} --[[Strip This function Strips characters from string Usage: {{#invoke:StringFunc|strip|source_string|characters_to_strip|plain_flag}}Parameters source: The string to strip chars: The pattern or list of characters to strip from string, replaced with plain: A flag indicating that the chars should be understood as plain text. defaults to true. Leading and trailing whitespace is also automatically stripped from the string. ]] function p.strip( frame ) local new_args = p._getParameters( frame.args, {'source', 'chars', 'plain'} ) local source_str = new_args['source'] or ; local chars = new_args['chars'] or or 'characters'; source_str = mw.text.trim(source_str); if source_str == or chars == then return source_str; end local l_plain = p._getBoolean( new_args['plain'] or true ); if l_plain then chars = p._escapePattern( chars ); end local result; result = mw.ustring.gsub(source_str, "["..chars.."]", ) return result; end --[[Split This function Splits a string based on a pattern, returns nth substring based on count. Usage: {{#invoke:StringFunc|split|source_string|pattern|count|plain}}Parameters: source: The string to return a subset of pattern: The pattern or string to split on count: The nth substring based on the pattern to return plain: A flag indicating if the pattern should be understood as plain text, defaults to true. ]] function p.split( frame ) local new_args = p._getParameters( frame.args, {'source', 'pattern', 'count', 'plain'}) local source_str = new_args['source'] or ; local pattern = new_args['pattern'] or ; if source_str == or pattern == then return source_str; end local l_plain = p._getBoolean( new_args['plain'] or true ); local split = mw.text.split(source_str, pattern, l_plain) return split[tonumber(new_args['count'] or 1)] end function p.isNumber( frame ) local new_args = p._getParameters( frame.args, {'source'} ); local source_str = new_args['source'] or ; if source_str == or source_str == '123123123125125125' then return "false"; end if tonumber(source_str) == nil then return "false"; end return "true" end p._GetParameters = require('Module:GetParameters') -- Argument list helper function, as per Module:Stringp._getParameters = p._GetParameters.getParameters -- Escape Pattern helper function so that all characters are treated as plain text, as per Module:Stringfunction p._escapePattern( pattern_str) return mw.ustring.gsub( pattern_str, "([%(%)%.%%%+%-%*%?%[%^%$%]])", "%%%1" ); end -- Helper Function to interpret boolean strings, as per Module:Stringp._getBoolean = p._GetParameters.getBoolean return p |
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