Shopping Cart

Free Newsletter
Signup

Contact

FileMaker is a registered trademark of FileMaker, Inc. in the U.S. and other countries.

FileMaker Pro Custom Functions

List | Show Random | Upload | Add This to Your Site

ParseDate( text )

Rate this function:

Average rating: 3.0 (13 votes)
Discuss this Custom Function

Vaughan Bromfield, Vaughan Bromfield Design
http://google.com

Returns the first valid date found from a text string.

Sample Input:

ParseDate( "CD Database 31/12/2008" )

Sample Output:

31/12/2008

//ParseDate( text ) // //Written by Vaughan Bromfield 2009-12-14 // //This recursive function parses the supplied text //and returns the first word that is a valid date. //To improve the success rate each word is filtered //before checking for a valid date. //The function only recognises dates entered in the //current system format. //If there are no valid dates the function returns null. Let( [ leftxtdate = GetAsDate( Filter( LeftWords( text ; 1 ) ; "1234567890-./" ) ) ] ; Case( IsEmpty( text ) ; GetAsDate( "" ) ; not IsEmpty( leftxtdate ) and IsValid( leftxtdate ) ; leftxtdate ; ParseDate( RightWords( text ; WordCount( text ) - 1 ) ) ) //end case ) //end let
Then copy & paste into FileMaker Advanced's Edit Custom Function window.

Click here to copy To Clip Manager if you have myFMbutler's Clip Manager installed

Description:

This recursive function parses the supplied text and returns the first word that is a valid date. The function only recognises dates entered in the current system format. If there are no valid dates the function returns a null value.

To improve the success rate each word is filtered to remove non-numeric characters (except for potential date delimiters).

Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

This is my Custom Function and I want to edit it

Discuss:

Trying to set up this function in Edit custom function. My text field is designated "Import". When I try to save, I get the following message for ParseDate

ParseDate( RightWords( Import ; WordCount( Import ) - 1 ) )

"This Function cannot be found"

liverMD, Newark NJ
February 08, 2010 12:32pm

Make a comment about this Custom Function (please try to keep it brief & to the point). Anyone can post:

Download the Custom Function Dashboard Widget for OS X
Keep all the latest Custom Functions right at your fingertips!

Newest Custom Functions:

1.	indonesian_date(date)
	(Mon, Feb 06, 7:14pm)
2.	phpArrayValue ( array ; key ; pos )
	(Fri, Jan 27, 1:49pm)
3.	solfm_timeToMinutes (theTime;roundSec)
	(Fri, Jan 20, 6:26am)
4.	filterLines(filterField;filterValue;Result)
	(Sat, Jan 14, 2:20pm)
5.	getMaxValue ( theList )
	(Thu, Jan 12, 1:06pm)
6.	MiddleWordsIncPunct ( text ; startingWord ; numberOfWords )
	(Sat, Jan 07, 9:16am)
7.	WindowInfo
	(Fri, Jan 06, 12:39pm)
8.	CenterWindow in Window vert horiz (demension)
	(Fri, Jan 06, 12:25pm)


			[ Close Window ]
	The class that teaches you how to successfully sell your FileMaker Pro solution as a professional shrinkwrapped software application.
	Let's Meet in Person Sunday, August 13 2006, Orlando FL Courtyard Orlando International Drive
	Don't miss this most important day of the Developer Conference. Please click here for complete details and online registration.

FileMaker Pro Custom Functions

Description:

Discuss:

Let's Meet in Person