Microsoft® JScript lastIndex Property (Regular Expression) |
Language Reference Version 3 |
Specifies the index at which to start the next match.
rgexp.lastIndex [= index]The lastIndex method syntax has these parts:
Part Description rgexp Required. A Regular Expression object. Can be a variable name or a literal. index The index from which to begin the next search.
The lastIndex property is modified by the exec method, and the match, replace, and split methods of the String object.The following rules apply to values of lastIndex:
- If lastIndex is greater than the length of the string, the test and exec methods fail, and lastIndex is set to zero.
- If lastIndex is equal to the length of the string, the regular expression matches if the pattern matches the empty string. Otherwise, the match fails and lastIndex is reset to zero.
- Otherwise, lastIndex is set to the next position following the most recent match.
© 1997 by Microsoft Corporation. All rights reserved.
file: /Techref/inet/iis/jscript/htm/js724.htm, 3KB, , updated: 2008/1/31 09:31, local time: 2024/11/8 23:14,
3.239.90.61:LOG IN ©2024 PLEASE DON'T RIP! THIS SITE CLOSES OCT 28, 2024 SO LONG AND THANKS FOR ALL THE FISH!
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://techref.massmind.org/techref/inet/iis/jscript/htm/js724.htm"> lastIndex Property (Regular Expression)</A> |
Did you find what you needed? |
Welcome to massmind.org! |
Welcome to techref.massmind.org! |
.