"Important" ASCII code table

We are doing business projects, the client's input is always out of control, there are a variety of special characters, these special characters have to rely on the ASCII code table to judge, so I made a picture, easy to see

Why do you want to make a watch out, the following string, you see if you can see what special word Fuma (middle blank place)

20160807 1

Don't see it, let's see what 16 binary is

$ hexdump tmp.md0000000-C2 A0 31000000c

Three special characters are 20,c2,a0 this only corresponds to the ASCII code table for the

Original address: "Important" ASCII code table
Tags: ASCII special characters

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"Important" ASCII code table