{"id":3539,"date":"2013-08-02T18:19:22","date_gmt":"2013-08-02T09:19:22","guid":{"rendered":"http:\/\/fujiitoshiki.com\/improvesociety\/?p=3539"},"modified":"2017-05-04T09:30:35","modified_gmt":"2017-05-04T00:30:35","slug":"ascii-character-code-list-0-127","status":"publish","type":"post","link":"https:\/\/www.fujiitoshiki.com\/improvesociety\/?p=3539","title":{"rendered":"ASCII character code list (0-127)"},"content":{"rendered":"

I’d like to describe ASCII character code. Please refer to this article when you configure string pattern of regular expression. The code number 8, 9, 10 and 13 are control character, which are used as back space, tab, line feed and carriage return, respectively.<\/p>\n

Character class of alphanumeric character is expressed as [a-zA-Z0-9] in regular expression, single-byte symbol class is expressed as [!-\/:-@[-`{-~]. In character class, ] and \\ character need to escape.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Code<\/span><\/td>\nCharacter<\/span><\/td>\nMeta character<\/span><\/td>\n<\/tr>\n
0<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
1<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
2<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
3<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
4<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
5<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
6<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
7<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
8<\/span><\/td>\n*1<\/span><\/td>\n<\/td>\n<\/tr>\n
9<\/span><\/td>\n*2<\/span><\/td>\n<\/td>\n<\/tr>\n
10<\/span><\/td>\n*3<\/span><\/td>\n<\/td>\n<\/tr>\n
11<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
12<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
13<\/span><\/td>\n*4<\/span><\/td>\n<\/td>\n<\/tr>\n
14<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
15<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
16<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
17<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
18<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
19<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
20<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
21<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
22<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
23<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
24<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
25<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
26<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
27<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
28<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
29<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
30<\/span><\/td>\n\n
–<\/span><\/div>\n<\/td>\n
<\/td>\n<\/tr>\n
31<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
32<\/span><\/td>\n[space]\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
33<\/span><\/td>\n!\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
34<\/span><\/td>\n”\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
35<\/span><\/td>\n#\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
36<\/span><\/td>\n$\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
37<\/span><\/td>\n%\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
38<\/span><\/td>\n&\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
39<\/span><\/td>\n‘\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
40<\/span><\/td>\n(\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
41<\/span><\/td>\n)\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
42<\/span><\/td>\n*\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
43<\/span><\/td>\n+\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
44<\/span><\/td>\n,\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
45<\/span><\/td>\n–\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
46<\/span><\/td>\n.\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
47<\/span><\/td>\n\/\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
48<\/span><\/td>\n0\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
49<\/span><\/td>\n1\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
50<\/span><\/td>\n2\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
51<\/span><\/td>\n3\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
52<\/span><\/td>\n4\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
53<\/span><\/td>\n5\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
54<\/span><\/td>\n6\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
55<\/span><\/td>\n7\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
56<\/span><\/td>\n8\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
57<\/span><\/td>\n9\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
58<\/span><\/td>\n:\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
59<\/span><\/td>\n;\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
60<\/span><\/td>\n<\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
61<\/span><\/td>\n=\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
62<\/span><\/td>\n>\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
63<\/span><\/td>\n?\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
64<\/span><\/td>\n@\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
65<\/span><\/td>\nA\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
66<\/span><\/td>\nB\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
67<\/span><\/td>\nC\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
68<\/span><\/td>\nD\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
69<\/span><\/td>\nE\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
70<\/span><\/td>\nF\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
71<\/span><\/td>\nG\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
72<\/span><\/td>\nH\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
73<\/span><\/td>\nI\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
74<\/span><\/td>\nJ\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
75<\/span><\/td>\nK\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
76<\/span><\/td>\nL\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
77<\/span><\/td>\nM\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
78<\/span><\/td>\nN\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
79<\/span><\/td>\nO\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
80<\/span><\/td>\nP\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
81<\/span><\/td>\nQ\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
82<\/span><\/td>\nR\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
83<\/span><\/td>\nS\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
84<\/span><\/td>\nT\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
85<\/span><\/td>\nU\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
86<\/span><\/td>\nV\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
87<\/span><\/td>\nW\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
88<\/span><\/td>\nX\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
89<\/span><\/td>\nY\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
90<\/span><\/td>\nZ\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
91<\/span><\/td>\n[\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
92<\/span><\/td>\n\\\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
93<\/span><\/td>\n]\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
94<\/span><\/td>\n^\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
95<\/span><\/td>\n_\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
96<\/span><\/td>\n`\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
97<\/span><\/td>\na\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
98<\/span><\/td>\nb\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
99<\/span><\/td>\nc\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
100<\/span><\/td>\nd\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
101<\/span><\/td>\ne\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
102<\/span><\/td>\nf\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
103<\/span><\/td>\ng\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
104<\/span><\/td>\nh\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
105<\/span><\/td>\ni\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
106<\/span><\/td>\nj\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
107<\/span><\/td>\nk\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
108<\/span><\/td>\nl\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
109<\/span><\/td>\nm\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
110<\/span><\/td>\nn\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
111<\/span><\/td>\no\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
112<\/span><\/td>\np\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
113<\/span><\/td>\nq\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
114<\/span><\/td>\nr\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
115<\/span><\/td>\ns\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
116<\/span><\/td>\nt\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
117<\/span><\/td>\nu\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
118<\/span><\/td>\nv\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
119<\/span><\/td>\nw\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
120<\/span><\/td>\nx\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
121<\/span><\/td>\ny\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
122<\/span><\/td>\nz\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
123<\/span><\/td>\n{\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
124<\/span><\/td>\n|\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n}\u00a0<\/span><\/td>\n\u2714<\/span><\/td>\n<\/tr>\n
126<\/span><\/td>\n~\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n
127<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Reference:
\nASCII (Wikipedia)<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

I’d like to describe ASCII character code. Please refer to this article when you configure string patter … “ASCII character code list (0-127)” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":6024,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t