85 lines
7.2 KiB
Rexx
85 lines
7.2 KiB
Rexx
/*REXX program extracts student names from an XML string(s). */
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g.=
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g.1 = '<Students> '
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g.2 = ' <Student Name="April" Gender="F" DateOfBirth="1989-01-02" /> '
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g.3 = ' <Student Name="Bob" Gender="M" DateOfBirth="1990-03-04" /> '
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g.4 = ' <Student Name="Chad" Gender="M" DateOfBirth="1991-05-06" /> '
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g.5 = ' <Student Name="Dave" Gender="M" DateOfBirth="1992-07-08"> '
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g.6 = ' <Pet Type="dog" Name="Rover" / > '
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g.7 = ' </Student> '
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g.8 = ' <Student DateOfBirth="1993-09-10" Gender="F" Name="Émily" /> '
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g.9 = '</Students> '
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do j=1 while g.j\==''
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g.j=space(g.j)
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parse var g.j 'Name="' studname '"'
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if studname=='' then iterate
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if pos('&', studname)\==0 then studname=xmlTranE(studname)
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say studname
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end /*j*/
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exit /*stick a fork in it, we're all done. */
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/*──────────────────────────────────────────────────────────────────────────────────────*/
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xml_: parse arg ,_ /*transkate an XML entity (&xxxx;) */
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xmlEntity! = '&'_";"
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if pos(xmlEntity!, $)\==0 then $=changestr(xmlEntity!, $, arg(1) )
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if left(_, 2)=='#x' then do
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xmlEntity!='&'left(_, 3)translate( substr(_, 4) )";"
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$=changestr(xmlEntity!, $, arg(1) )
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end
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return $
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/*──────────────────────────────────────────────────────────────────────────────────────*/
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xmlTranE: procedure; parse arg $ /*Following are most of the chars in */
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/*the DOS (under Windows) codepage. */
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$=XML_('â',"ETH") ; $=XML_('ƒ',"fnof") ; $=XML_('═',"boxH") ; $=XML_('♥',"hearts")
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$=XML_('â','#x00e2') ; $=XML_('á',"aacute"); $=XML_('╬',"boxVH") ; $=XML_('♦',"diams")
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$=XML_('â','#x00e9') ; $=XML_('á','#x00e1'); $=XML_('╧',"boxHu") ; $=XML_('♣',"clubs")
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$=XML_('ä',"auml") ; $=XML_('í',"iacute"); $=XML_('╨',"boxhU") ; $=XML_('♠',"spades")
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$=XML_('ä','#x00e4') ; $=XML_('í','#x00ed'); $=XML_('╤',"boxHd") ; $=XML_('♂',"male")
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$=XML_('à',"agrave") ; $=XML_('ó',"oacute"); $=XML_('╥',"boxhD") ; $=XML_('♀',"female")
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$=XML_('à','#x00e0') ; $=XML_('ó','#x00f3'); $=XML_('╙',"boxUr") ; $=XML_('☼',"#x263c")
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$=XML_('å',"aring") ; $=XML_('ú',"uacute"); $=XML_('╘',"boxuR") ; $=XML_('↕',"UpDownArrow")
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$=XML_('å','#x00e5') ; $=XML_('ú','#x00fa'); $=XML_('╒',"boxdR") ; $=XML_('¶',"para")
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$=XML_('ç',"ccedil") ; $=XML_('ñ',"ntilde"); $=XML_('╓',"boxDr") ; $=XML_('§',"sect")
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$=XML_('ç','#x00e7') ; $=XML_('ñ','#x00f1'); $=XML_('╫',"boxVh") ; $=XML_('↑',"uarr")
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$=XML_('ê',"ecirc") ; $=XML_('Ñ',"Ntilde"); $=XML_('╪',"boxvH") ; $=XML_('↑',"uparrow")
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$=XML_('ê','#x00ea') ; $=XML_('Ñ','#x00d1'); $=XML_('┘',"boxul") ; $=XML_('↑',"ShortUpArrow")
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$=XML_('ë',"euml") ; $=XML_('¿',"iquest"); $=XML_('┌',"boxdr") ; $=XML_('↓',"darr")
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$=XML_('ë','#x00eb') ; $=XML_('⌐',"bnot") ; $=XML_('█',"block") ; $=XML_('↓',"downarrow")
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$=XML_('è',"egrave") ; $=XML_('¬',"not") ; $=XML_('▄',"lhblk") ; $=XML_('↓',"ShortDownArrow")
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$=XML_('è','#x00e8') ; $=XML_('½',"frac12"); $=XML_('▀',"uhblk") ; $=XML_('←',"larr")
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$=XML_('ï',"iuml") ; $=XML_('½',"half") ; $=XML_('α',"alpha") ; $=XML_('←',"leftarrow")
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$=XML_('ï','#x00ef') ; $=XML_('¼',"frac14"); $=XML_('ß',"beta") ; $=XML_('←',"ShortLeftArrow")
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$=XML_('î',"icirc") ; $=XML_('¡',"iexcl") ; $=XML_('ß',"szlig") ; $=XML_('1c'x,"rarr")
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$=XML_('î','#x00ee') ; $=XML_('«',"laqru") ; $=XML_('ß','#x00df') ; $=XML_('1c'x,"rightarrow")
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$=XML_('ì',"igrave") ; $=XML_('»',"raqru") ; $=XML_('Γ',"Gamma") ; $=XML_('1c'x,"ShortRightArrow")
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$=XML_('ì','#x00ec') ; $=XML_('░',"blk12") ; $=XML_('π',"pi") ; $=XML_('!',"excl")
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$=XML_('Ä',"Auml") ; $=XML_('▒',"blk14") ; $=XML_('Σ',"Sigma") ; $=XML_('"',"apos")
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$=XML_('Ä','#x00c4') ; $=XML_('▓',"blk34") ; $=XML_('σ',"sigma") ; $=XML_('$',"dollar")
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$=XML_('Å',"Aring") ; $=XML_('│',"boxv") ; $=XML_('µ',"mu") ; $=XML_("'","quot")
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$=XML_('Å','#x00c5') ; $=XML_('┤',"boxvl") ; $=XML_('τ',"tau") ; $=XML_('*',"ast")
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$=XML_('É',"Eacute") ; $=XML_('╡',"boxvL") ; $=XML_('Φ',"phi") ; $=XML_('/',"sol")
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$=XML_('É','#x00c9') ; $=XML_('╢',"boxVl") ; $=XML_('Θ',"Theta") ; $=XML_(':',"colon")
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$=XML_('æ',"aelig") ; $=XML_('╖',"boxDl") ; $=XML_('δ',"delta") ; $=XML_('<',"lt")
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$=XML_('æ','#x00e6') ; $=XML_('╕',"boxdL") ; $=XML_('∞',"infin") ; $=XML_('=',"equals")
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$=XML_('Æ',"AElig") ; $=XML_('╣',"boxVL") ; $=XML_('φ',"Phi") ; $=XML_('>',"gt")
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$=XML_('Æ','#x00c6') ; $=XML_('║',"boxV") ; $=XML_('ε',"epsilon") ; $=XML_('?',"quest")
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$=XML_('ô',"ocirc") ; $=XML_('╗',"boxDL") ; $=XML_('∩',"cap") ; $=XML_('_',"commat")
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$=XML_('ô','#x00f4') ; $=XML_('╝',"boxUL") ; $=XML_('≡',"equiv") ; $=XML_('[',"lbrack")
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$=XML_('ö',"ouml") ; $=XML_('╜',"boxUl") ; $=XML_('±',"plusmn") ; $=XML_('\',"bsol")
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$=XML_('ö','#x00f6') ; $=XML_('╛',"boxuL") ; $=XML_('±',"pm") ; $=XML_(']',"rbrack")
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$=XML_('ò',"ograve") ; $=XML_('┐',"boxdl") ; $=XML_('±',"PlusMinus") ; $=XML_('^',"Hat")
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$=XML_('ò','#x00f2') ; $=XML_('└',"boxur") ; $=XML_('≥',"ge") ; $=XML_('`',"grave")
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$=XML_('û',"ucirc") ; $=XML_('┴',"bottom"); $=XML_('≤',"le") ; $=XML_('{',"lbrace")
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$=XML_('û','#x00fb') ; $=XML_('┴',"boxhu") ; $=XML_('÷',"div") ; $=XML_('{',"lcub")
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$=XML_('ù',"ugrave") ; $=XML_('┬',"boxhd") ; $=XML_('÷',"divide") ; $=XML_('|',"vert")
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$=XML_('ù','#x00f9') ; $=XML_('├',"boxvr") ; $=XML_('≈',"approx") ; $=XML_('|',"verbar")
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$=XML_('ÿ',"yuml") ; $=XML_('─',"boxh") ; $=XML_('∙',"bull") ; $=XML_('}',"rbrace")
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$=XML_('ÿ','#x00ff') ; $=XML_('┼',"boxvh") ; $=XML_('°',"deg") ; $=XML_('}',"rcub")
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$=XML_('Ö',"Ouml") ; $=XML_('╞',"boxvR") ; $=XML_('·',"middot") ; $=XML_('Ç',"Ccedil")
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$=XML_('Ö','#x00d6') ; $=XML_('╟',"boxVr") ; $=XML_('·',"middledot") ; $=XML_('Ç','#x00c7')
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$=XML_('Ü',"Uuml") ; $=XML_('╚',"boxUR") ; $=XML_('·',"centerdot") ; $=XML_('ü',"uuml")
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$=XML_('Ü','#x00dc') ; $=XML_('╔',"boxDR") ; $=XML_('·',"CenterDot") ; $=XML_('ü','#x00fc')
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$=XML_('¢',"cent") ; $=XML_('╩',"boxHU") ; $=XML_('√',"radic") ; $=XML_('é',"eacute")
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$=XML_('£',"pound") ; $=XML_('╦',"boxHD") ; $=XML_('²',"sup2") ; $=XML_('é','#x00e9')
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$=XML_('¥',"yen") ; $=XML_('╠',"boxVR") ; $=XML_('■',"square ") ; $=XML_('â',"acirc")
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return $
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