Topics tagged regex

Topic	Replies	Views	Activity
Extract birth date from Italian tax code Form Building regex	5	545	June 16, 2026
How can I make a limit to the 'integer' data type (e.g. 01 to 99)? Form Building constraint , regex	15	3482	March 15, 2026
Email format Form Building xlsform , regex , email	1	22	February 16, 2026
Write in CAPITAL LETTERS Form Building regex , uppercase , translate	1	25	January 1, 2026
Result in Percentage Form Building regex , concat , note	4	2015	August 22, 2025
When I put a big number like 656535653.656456 I receive a error message said I put a wrong number Form Building appearance , text-question , regex , number	1	46	July 25, 2025
Incorrect Constraint Message KoboCollect Form Building constraint , regex	2	35	July 11, 2025
Non accepting phone number (11 digits) Form Building regex	2	55	July 9, 2025
Enter text to be automatically in uppercase Form Building regex , uppercase	10	1736	June 30, 2025
Phone Number Constraint does not work Form Building regex , update-articles	11	274	June 2, 2025
I am unable to deploy the form as it is showing that I have invalid constraint expression but I have checked it again and the expression doesn't seem to be incorrect Form Building regex , form-design-error , deploy-error	4	51	April 16, 2025
Specify a masking pattern for an ID question Form Building appearance , regex , number	4	168	March 21, 2025
Regular expression (regex) in the "body" of thr response value Form Building skipping , text-question , regex	3	79	March 13, 2025
Constraint on decimal Form Building regex , decimal-digits	3	51	February 9, 2025
Phone number regular expression kobo toolbox Form Building regex	2	47	January 1, 2025
Phone number validation Form Building regex	6	4612	February 22, 2022
Unable to enter 10 digits on kobocollect application Form Building regex	6	123	December 18, 2024
Subject: Parsing Date of Birth from Argentinian Sex Document (Follow-up to Previous Question Form Building regex , substr , substring-before , translate , substring-after	3	88	October 30, 2024
Restrict the phone number to be 10 digit Form Building constraint , text-question , regex	6	194	October 23, 2024
Write year in a text box Form Building select-one , constraint , text-question , regex , date	5	54	October 17, 2024
How to validate a response to 3 digits followed by one uppercase letter Form Building regex	3	48	September 28, 2024
I have used regex(.,'^[0-8]{9}$') to restrict phone number to a must 9 digits under constraint Form Building regex	2	66	August 22, 2024
Take a certain part of a QR response with regex Form Building regex , substr , qr-code	6	137	August 21, 2024
Limit a decimal number to a specific format Form Building regex	2	52	August 14, 2024
I have created a regex pattern for ID#. How can I modify it to include dashes (-) so that it accepts numbers with dashes as well? Form Building regex	3	74	July 16, 2024
How do we collect telephone numbers which start with a leading zero? Form Building constraint , regex , constraint_message	45	4931	July 3, 2024
Error with integer question Form Building kobocollect , text-question , regex , integer	3	88	June 21, 2024
Regex for Cyrillic city name Form Building regex	3	354	June 19, 2024
Setting decimal significant digits Form Building regex , decimal-digits	5	156	June 14, 2024
Introduction of non-English language characters Form Building regex , odk-validate	3	114	June 5, 2024