Monday, November 08, 2010 at 12:05 AM.

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system.verbs.builtins.string.isAllNumeric

on isAllNumeric (s) {
	<<Changes
		<<5/30/09; 12:37:58 PM by DW
			<<Return true if the string contains only numeric characters, false otherwise.
	local (i);
	for i = 1 to sizeof (s) {
		if not string.isNumeric (s [i]) {
			return (false)}};
	return (true)}
<<bundle //test code
	<<dialog.alert (isAllNumeric ("1234567"))
	<<dialog.alert (isAllNumeric ("1234d567"))

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This listing is for code that runs in the OPML Editor environment. I created these listings because I wanted the search engines to index it, so that when I want to look up something in my codebase I don't have to use the much slower search functionality in my object database. Dave Winer.