ASCII control characters: Difference between revisions

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=={{header|jq}}==

<syntaxhighlight lang="jq">

def ascii_control_character_names: [

"nul", "soh", "stx", "etx", "eot", "enq", "ack", "bel",

"bs", "ht", "lf", "vt", "ff", "cr", "so", "si",

"dle", "dc1", "dc2", "dc3", "dc4", "nak", "syn", "etb",

"can", "em", "sub", "esc", "fs", "gs", "rs", "us",

"space", "del"

];

def Ctrl:

ascii_control_character_names as $a

| reduce range(0; $a|length) as $i ({}; .[$a[$i]] = $i)

| .["del"] = 127;

def examples:

Ctrl as $Ctrl

| "Ctrl.cr => \($Ctrl.cr)",

"Ctrl.del => \($Ctrl.del)",

"Ctrl.space => \($Ctrl.space)";

examples

</syntaxhighlight>

{{Output}}

<pre>

Ctrl.cr => 13

Ctrl.del => 127

Ctrl.space => 32