Doomie: deleted comma

2005-11-15T19:59:53Z

deleted comma

← Older revision		Revision as of 19:59, 15 November 2005
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	The following example is a little bit more complex. It's about adding a number in a string in the correct position (e.g. sorting (insertsort))		The following example is a little bit more complex. It's about adding a number in a string in the correct position (e.g. sorting (insertsort))
	var %mynumbers = 1,4,8,34,77,111,876,		var %mynumbers = 1,4,8,34,77,111,876
	var %mynewnumber = 77		var %mynewnumber = 77
	; set %numbers to the count of numbers in %mynumbers		; set %numbers to the count of numbers in %mynumbers

Doomie at 19:55, 15 November 2005

2005-11-15T19:55:38Z

New page

Inserts token into the Nth position in text, even if it already exists in text.
$instok(text,token,N,C)
'''Note''' that you can specify a negative value for N.

== Example ==
[[var]] %mytext This is my text
var %mynewtext = $instok(%mytext, new, 4, 32)
[[echo]] -a %mynewtext
This example would return ''This is my new text'', as ''new'' was inserted in the 4th position.

The following example is a little bit more complex. It's about adding a number in a string in the correct position (e.g. sorting (insertsort))
var %mynumbers = 1,4,8,34,77,111,876,
var %mynewnumber = 77
; set %numbers to the count of numbers in %mynumbers
var %i = 1, %numbers = $numtok(%mynumbers,44)
[[while]] (%i <= %numbers) {
; check if the number at position %i is bigger than %mynewnumber
[[if]] ([[$gettok]](%mynumbers,%i,44) > %mynewnumber) {
; it is bigger, so put it at this position
var %mynumbers = $instok(%mynumbers,%mynewnumber, %i, 44)
; stop the while loop, as we are done.
[[break]]
}
[[inc]] %i
; if we are at the end, the number is obviously not inserted. Put it at the end, as it is bigger than every other.
if (%i == %numbers) {
var %mynumbers = $instok(%mynumbers,%mynewnumber, $calc(%i + 1), 44)
}
}
; echo the new string
echo -a %mynumbers
[[Category:Token Identifiers]]

$instok - Revision history

Doomie: deleted comma

Doomie at 19:55, 15 November 2005