Topics tagged substr

Topic	Replies	Views	Activity
Creating unique identity number Form Building substr , concat , once , unique-submissions	1	43	October 13, 2025
Using Excel formulas in an XLSFORM Form Building substr , substring-before , substring-after	1	45	May 17, 2025
Can "_id" field be used in Dynamic Data Attachments? Form Building substr , resource-materials , _uuid , dynamic-data , _id	5	81	March 21, 2025
Restrict choices already selected from a repeat group Form Building repeat-group , substr , if-statement , position , join	31	6169	January 29, 2025
Issue with 'Time' Form Building substr , time	3	72	November 15, 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	79	October 30, 2024
Trying to create an unique number Form Building substr , concat	2	32	September 15, 2024
IBAN validation and big numbers Form Building calculation , calculate , substr , if-statement , operators-functions	9	214	September 7, 2024
Take a certain part of a QR response with regex Form Building regex , substr , qr-code	6	127	August 21, 2024
CONCAT (String and numbers) Form Building calculation , substr , concat , format-date , mod	4	453	May 18, 2024
Preventing duplicate entries in a repeat loop Form Building repeat-group , substr , string-length , position , join	14	3863	March 6, 2024
Automatic generate code Form Building substr , concat , format-date , unique-id	6	410	February 15, 2024
Accessing nodeset values in a repeat group using the join function Form Building repeat-group , substr , if-statement , position , join	5	2405	January 1, 2024
Calculate quarters from a date Form Building calculation , calculate , substr , if-statement , date	6	1087	February 24, 2021
Calculation works in Enketo but not with KoBoCollect Form Building calculation , calculate , substr , concat , if-statement	4	443	May 26, 2023
Truncate to 2 decimal is not working perfectly Form Building substr , substring-before , if-statement , round , substring-after	1	578	April 18, 2023
Can I use substr function in "select one" using name not label? Form Building select-one , substr , concat , jr-choice-name , trigger	3	1315	December 20, 2021
Eliminating selected options after selected once in repeat group Form Building cascading-selects , repeat-group , substr , if-statement	6	2703	October 9, 2022
Error re date format, although corrected after upload from csv Form Building substr , concat , csv-file , date	3	761	May 2, 2022
Automatically displaying unique ID number Form Building calculate , regex , substr , concat , unique-submissions	5	7530	June 2, 2020
Substring-before and substring-after Form Building substr , substring-before , format-date-time , substring-after	1	1137	November 19, 2021
Unique Identifier - Using dates & times Form Building substr , concat , now , unique-submissions , today	21	8158	November 9, 2021
Fix a serial number based on data and time Form Building substr , concat , once , now , today	4	773	October 9, 2021
String Function request Form Building substr , substring-before , substring-after	2	1343	October 5, 2021
How I pick up a group of word from a large string which is got by scanning a QR code Form Building substr , barcode , qr-code , strslice	3	990	October 1, 2021
Building a complex regex constraint to match the entry between an entry made in the previous question and the later question Form Building calculation , regex , substr , if-statement , string-length	16	1362	August 16, 2021
Avoid duplicate answer in in repeat group Form Building repeat-count , substr , concat , position , join	8	1768	July 4, 2021
Recomputing calculated field in repeat group, after previous instance changed Form Building calculate , repeat-group , substr , position , join	2	1616	June 25, 2021
Is it possible to create a unique id from implement phonetics such as soundex and doubleMetaphone in Kobo collect Form Building calculation , calculate , substr , concat , unique-submissions	11	1076	May 26, 2021
Select one duplicate answers restriction in a repeated group Form Building repeat-group , substr , if-statement , position , join	3	1018	March 18, 2021