Regex - With Space and Special Characters

Question

I\'m using the following Regex ^[a-zA-Z0-9]\\s{2,20}$ for input

• Letters A - Z
• Letters a - z
• Numbers 0 - 9

The inp

Answer 1

Try ^[a-zA-Z0-9 ]{2,20}$.

And are you sure your original expression worked? The quantifier {2,20} is only applied to the \s, and not to your set inside [].

Answer 2

*** Regex for all types of special characters and normal characters too with space in between them.

Declare the below in some variable and perform your task:

/^[a-zA-Z0-9 !@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]{2,20}$/

*** Regex for all types of special characters with spaces:

/^[ !@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]{2,20}$/

_{(answer is tried and tested!!)}

Answer 3

Regarding the second part of your question, just put those characters inside of [], no escaping needed.

Answer 4

add characters to your regex code like this~

^[a-zA-Z0-9 !@#$%^&*)(]{2,20}$

the \s is not only express space..

Answer 5

All of Special Characters and char and number and with Space

[A-Za-z0-9-.& ,+!@#$%\^*();\/|<>"'?=:\t_\n[]{}~`]