不會替換帶特殊字符的字符串

Question

function replaceSpecialCharacters($strRemove) 
{ 
    $arrWrapper = @() 
    $arrWrapper = $arrWrapper + 1 
    $arrWrapper = $arrWrapper + 2 

    $arrReplace = @() 
    for ($i = 0; $i -lt 75; $i++) 
    { 
     $arrReplace += @($false) 
    } 

    $arrReplaceWith=@() 
    for ($i = 0; $i -lt 75; $i++) 
    { 
     $arrReplaceWith += @($false) 
    } 
    $arrWrapper[0] = $arrReplace 
    $arrWrapper[1] = $arrReplace 

    $arrWrapper[0][0] = "?" 
    $arrWrapper[0][1] = "?" 
    $arrWrapper[0][2] = "Ð" 
    $arrWrapper[0][3] = "d" 
    $arrWrapper[0][4] = "?" 
    $arrWrapper[0][5] = "?" 
    $arrWrapper[0][6] = "C" 
    $arrWrapper[0][7] = "c" 
    $arrWrapper[0][8] = "C" 
    $arrWrapper[0][9] = "c" 
    $arrWrapper[0][10] = "À" 
    $arrWrapper[0][11] = "Á" 
    $arrWrapper[0][12] = "Â" 
    $arrWrapper[0][13] = "Ã" 
    $arrWrapper[0][14] = "Ä" 
    $arrWrapper[0][15] = "Å" 
    $arrWrapper[0][16] = "Æ" 
    $arrWrapper[0][17] = "Ç" 
    $arrWrapper[0][18] = "È" 
    $arrWrapper[0][19] = "É" 
    $arrWrapper[0][20] = "Ê" 
    $arrWrapper[0][21] = "Ë" 
    $arrWrapper[0][22] = "Ì" 
    $arrWrapper[0][23] = "Í" 
    $arrWrapper[0][24] = "Î" 
    $arrWrapper[0][25] = "Ï" 
    $arrWrapper[0][26] = "Ñ" 
    $arrWrapper[0][27] = "Ò" 
    $arrWrapper[0][28] = "Ó" 
    $arrWrapper[0][29] = "Ô" 
    $arrWrapper[0][30] = "Õ" 
    $arrWrapper[0][31] = "Ö" 
    $arrWrapper[0][32] = "Ø" 
    $arrWrapper[0][33] = "Ù" 
    $arrWrapper[0][34] = "Ú" 
    $arrWrapper[0][35] = "Û" 
    $arrWrapper[0][36] = "Ü" 
    $arrWrapper[0][37] = "Ý" 
    $arrWrapper[0][38] = "Þ" 
    $arrWrapper[0][39] = "ß" 
    $arrWrapper[0][40] = "à" 
    $arrWrapper[0][41] = "á" 
    $arrWrapper[0][42] = "â" 
    $arrWrapper[0][43] = "ã" 
    $arrWrapper[0][44] = "ä" 
    $arrWrapper[0][45] = "å" 
    $arrWrapper[0][46] = "æ" 
    $arrWrapper[0][47] = "ª" 
    $arrWrapper[0][48] = "ç" 
    $arrWrapper[0][49] = "è" 
    $arrWrapper[0][50] = "é" 
    $arrWrapper[0][51] = "ê" 
    $arrWrapper[0][52] = "ë" 
    $arrWrapper[0][53] = "ì" 
    $arrWrapper[0][54] = "í" 
    $arrWrapper[0][55] = "î" 
    $arrWrapper[0][56] = "ï" 
    $arrWrapper[0][57] = "ð" 
    $arrWrapper[0][58] = "ñ" 
    $arrWrapper[0][59] = "ò" 
    $arrWrapper[0][60] = "ó" 
    $arrWrapper[0][61] = "ô" 
    $arrWrapper[0][62] = "õ" 
    $arrWrapper[0][63] = "ö" 
    $arrWrapper[0][64] = "ø" 
    $arrWrapper[0][65] = "ù" 
    $arrWrapper[0][66] = "ú" 
    $arrWrapper[0][67] = "û" 
    $arrWrapper[0][68] = "ü" 
    $arrWrapper[0][69] = "ý" 
    $arrWrapper[0][70] = "ý" 
    $arrWrapper[0][71] = "þ" 
    $arrWrapper[0][72] = "ÿ" 
    $arrWrapper[0][73] = "R" 
    $arrWrapper[0][74] = "r" 

    $arrWrapper[1][0] = "S" 
    $arrWrapper[1][1] = "s" 
    $arrWrapper[1][2] = "Dj" 
    $arrWrapper[1][3] = "d" 
    $arrWrapper[1][4] = "Z" 
    $arrWrapper[1][5] = "z" 
    $arrWrapper[1][6] = "C" 
    $arrWrapper[1][7] = "c" 
    $arrWrapper[1][8] = "C" 
    $arrWrapper[1][9]= "c" 
    $arrWrapper[1][10] = "A" 
    $arrWrapper[1][11] = "A" 
    $arrWrapper[1][12] = "A" 
    $arrWrapper[1][13] = "A" 
    $arrWrapper[1][14] = "A" 
    $arrWrapper[1][15] = "A" 
    $arrWrapper[1][16] = "A" 
    $arrWrapper[1][17] = "C" 
    $arrWrapper[1][18] = "E" 
    $arrWrapper[1][19] = "E" 
    $arrWrapper[1][20] = "E" 
    $arrWrapper[1][21] = "E" 
    $arrWrapper[1][22] = "I" 
    $arrWrapper[1][23] = "I" 
    $arrWrapper[1][24] = "I" 
    $arrWrapper[1][25] = "I" 
    $arrWrapper[1][26] = "N" 
    $arrWrapper[1][27] = "O" 
    $arrWrapper[1][28] = "O" 
    $arrWrapper[1][29] = "O" 
    $arrWrapper[1][30] = "O" 
    $arrWrapper[1][31] = "O" 
    $arrWrapper[1][32] = "O" 
    $arrWrapper[1][33] = "U" 
    $arrWrapper[1][34] = "U" 
    $arrWrapper[1][35] = "U" 
    $arrWrapper[1][36] = "U" 
    $arrWrapper[1][37] = "Y" 
    $arrWrapper[1][38] = "B" 
    $arrWrapper[1][39] = "SS" 
    $arrWrapper[1][40] = "a" 
    $arrWrapper[1][41] = "a" 
    $arrWrapper[1][42] = "a" 
    $arrWrapper[1][43] = "a" 
    $arrWrapper[1][44] = "a" 
    $arrWrapper[1][45] = "a" 
    $arrWrapper[1][46] = "a" 
    $arrWrapper[1][47] = "a" 
    $arrWrapper[1][48] = "c" 
    $arrWrapper[1][49] = "e" 
    $arrWrapper[1][50] = "e" 
    $arrWrapper[1][51] = "e" 
    $arrWrapper[1][52] = "e" 
    $arrWrapper[1][53] = "i" 
    $arrWrapper[1][54] = "i" 
    $arrWrapper[1][55] = "i" 
    $arrWrapper[1][56] = "i" 
    $arrWrapper[1][57] = "o" 
    $arrWrapper[1][58] = "n" 
    $arrWrapper[1][59] = "o" 
    $arrWrapper[1][60] = "o" 
    $arrWrapper[1][61] = "o" 
    $arrWrapper[1][62] = "o" 
    $arrWrapper[1][63] = "o" 
    $arrWrapper[1][64] = "o" 
    $arrWrapper[1][65] = "u" 
    $arrWrapper[1][66] = "u" 
    $arrWrapper[1][67] = "u" 
    $arrWrapper[1][68] = "u" 
    $arrWrapper[1][69] = "y" 
    $arrWrapper[1][70] = "y" 
    $arrWrapper[1][71] = "b" 
    $arrWrapper[1][72] = "y" 
    $arrWrapper[1][73] = "R" 
    $arrWrapper[1][74] = "r" 

    for ($i = 0; $i -lt 75; $i++) 
    { 
     $pet = $strRemove.replace($arrWrapper[0][$i],$arrWrapper[1][$i]) 
    } 

    return $pet 
} 

我剛剛寫了一個函數，它用一個帶有普通字符的字符串替換特殊字符的字符串。問題：它不會更改特殊字符。如果我Write-Host我「替換」後的變量保持不變。

Answer 1

我應該改變你的代碼，以財產以後這樣的：最後一部分

變化：

for ($i = 0; $i -lt 75; $i++) 
{ 
    $strRemove = $strRemove.replace($arrWrapper[0][$i], $arrWrapper[1])[$i] 
} 
return $strRemove 

還是爲了更好的可讀性一點建議： （多PowerShell的頭腦）

$strRemove = "This is a small tést to convert $'s in to €'s!" 
$Wrapper = $null 
$Wrapper = @{ 
    'é' = 'e' 
    '€' = 'Euro' 
    '$' = 'Dollar' 
} 
$Wrapper.Keys | foreach-object{ 
    $strRemove = $strRemove.replace("$_" , $Wrapper[$_]) 
} 
$strRemove