Hello 
I am trying to insert a Regular Expression in a text filed that will check the value inserted by user and will validate the following:

• Only numbers allowed
• only 1 dot allowed
• minimum value is 1.4

Can you please help me with the expression?

Many thanks 🙏

 

Edited April 19, 20222 yr by livegames.co.il

please close the case - solved it

Glad you figured it out!

I'm going to post this here anyway, in case someone stumbles on this thread while searching for similar:

^([1-9]\.[4-9]{1}|[2-9]{0,9}\.[0-9]{1}|[0-9]{2,9}\.[0-9]{1})$

https://regex101.com/r/iqeDII/3

8 minutes ago, IPCommerceFan said:

Glad you figured it out!

I'm going to post this here anyway, in case someone stumbles on this thread while searching for similar:

^([1-9]\.[4-9]{1}|[2-9]{0,9}\.[0-9]{1}|[0-9]{2,9}\.[0-9]{1})$

https://regex101.com/r/iqeDII/3

Thank you, @IPCommerceFan

this is what I have done -  i thought i figure it out 😌
/^([1-9].?[4-9]|[2-9](.?[0-9])?)$/
But actually, I am struggling to do the minimum of 1.40; 
because now its accept minimum of 1.4 but reject 1.40
if you can help me, I would appreciate it.

Edited April 19, 20222 yr by livegames.co.il

Updated!

https://regex101.com/r/iqeDII/6

^([1-9]\.([4-9]{1}|[4-9]{1}[0-9])|[2-9]{0,9}\.[0-9]{1}|[0-9]{2,9}\.[0-9]{1,2}|[2-9]{0,9})$

My understanding was that you only wanted to use 1 decimal place (only 1 dot allowed), which is why the original pattern didn't account for 1.40.

How many decimal places should be accounted for?

Edited April 19, 20222 yr by IPCommerceFan

Yes, sorry for misleading you.

2 decimal max - minimum 1.40

so every decimal number above should work...with the example you sent 1.45 doesn't work i am afraid

Made an edit, try this:

^(([1-9]\.([4-9]{1}|[4-9]{1}[0-9]))|[2-9]{0,9}\.[0-9]{1}|[0-9]{2,9}\.[0-9]{1,2}|[2-9]{0,9})$

 

6 minutes ago, IPCommerceFan said:

Made an edit, try this:

^(([1-9]\.([4-9]{1}|[4-9]{1}[0-9]))|[2-9]{0,9}\.[0-9]{1}|[0-9]{2,9}\.[0-9]{1,2}|[2-9]{0,9})$

 

I am sorry i am afraid its not working. 

I am checking it here 

https://regex101.com/

 

Edited April 19, 20222 yr by livegames.co.il

Ah yes, try this:

^(([1-9]\.([4-9]{1}|[4-9]{1}[0-9]))|[2-9]{0,9}\.[0-9]{1,2}|[0-9]{2,9}\.[0-9]{1,2}|[2-9]{0,9})$

 

Its works perfect!!

@IPCommerceFan Thanks a lot for your time and effort! 
It is Well appreciated.