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StringTools

  

Visible

  

render unprintable characters in a string visible

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

Visible( s )

Parameters

s

-

string; Maple string

Description

• 

The Visible(s) command returns a string in which unprintable characters are represented by escaped character codes. This allows you to see the byte values comprising the string when they would be otherwise unprintable. The byte values to be escaped are those determined not printable by the StringTools[IsPrintable] procedure.

• 

Important: The transformation applied by Visible is not reversible.

Examples

withStringTools:

VisibleRemoveIsPrintable,Ι1..255

\1\2\3\4\5\6\7\8\9\10\11\12\13\14\15\16\17\18\19\20\21\22\23\24\25\26\27\28\29\30\31\127\128\129\130\131\132\133\134\135\136\137\138\139\140\141\142\143\144\145\146\147\148\149\150\151\152\153\154\155\156\157\158\159\160\161\162\163\164\165\166\167\168\169\170\171\172\173\174\175\176\177\178\179\180\181\182\183\184\185\186\187\188\189\190\191\192\193\194\195\196\197\198\199\200\201\202\203\204\205\206\207\208\209\210\211\212\213\214\215\216\217\218\219\220\221\222\223\224\225\226\227\228\229\230\231\232\233\234\235\236\237\238\239\240\241\242\243\244\245\246\247\248\249\250\251\252\253\254\255

(1)

VisibleSelectIsPrintable,Ι1..255

!"#$%'()*+,-./0123456789:<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~

(2)

Visible2

2

(3)

VisibleChar2

\2

(4)

sVisible&Iota;1..10

s\1\2\3\4\5\6\7\8\9\10

(5)

Visibles

\1\2\3\4\5\6\7\8\9\10

(6)

See Also

string

StringTools

StringTools[Char]

StringTools[Escape]

StringTools[Iota]

StringTools[IsPrintable]

StringTools[Remove]

StringTools[Select]