I have small requirement in Regular expression,here I need minimum of one letter of Alphabets and followed by numbers and special characters. I tried the following regular expressions but I'm not getting the solution.
/^[a-zA-Z0-9\-\_\/\s,.]+$/
and
/^([a-zA-Z0-9]+)$/
I need minimum of one letter of Alphabets
[a-z]+
and followed by numbers and special characters.
[0-9_\/\s,.-]+
Combined together you would get this:
/^[a-z]+[0-9_\/\s,.-]+$/i
The /i modifier is added for case insensitive matching of alphabetical characters.
Try this regex:
/^[a-z][\d_\s,.]+$/i
To clarify what this does:
^[a-z] // must start with a letter (only one) add '+' for "at least one"
[\d_\s,.]+$ // followed by at least one number, underscore, space, comma or dot.
/i // case-insensitive
You need the other character selection to be separate. I'm confused as to what "numbers and special characters" means, but try:
/^[a-z]+[^a-z]+$/i
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.