replace line

[Gintaras]

Create new member function str.ReplaceLineN and paste this code:

Code:

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function# $replacement lineindex

;Replaces specified line.
;Returns index of first character of n-th line, or -1 if n is too big.

;replacement - replacement string.
;lineindex - zero-based line index.

;EXAMPLE
;str s="zero[]one[]two"
;s.ReplaceLineN("ONE" 1)
;out s


int i=findl(this lineindex)
if(i>=0)
,int j=findcs(this "[]" i)
,this.replace(replacement i iif(j>=0 j-i -1))
ret i