how to get sentence from RTB based on a word by searcg?

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Dear friends,

Good morning..

i am developing window application to edit pdf content.now i have small doubt.in my application i have one textbox for getting keyword.another richtextbox for getting paragraph content.i have used the below code.but i doesnot split the sentence based on
dot and space(Eg:". ").it just split based on dot only(Eg:".").now the problem was where ever dot occurs in sentence(like www.code.com),it just split the sentence.

so can we use mid function or Instrrev function?
if possible how can we use?
please let me know that.........

str = para.Split(". ")

            For i As Integer = 0 To UBound(str)
                      If str(i).Contains(LCase(word)) Or str(i).Contains(UCase(word)) Then

                              RTBabstract.Text = ""
                              RTBabstract.Text = str(i) & "."
                              Trim(RTBabstract.Text)

                          End If

Posted 3-Mar-13 19:16pm

jai_mca

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Just eg · Accepted Answer · 2013-03-03T21:51:00

Solution 1

VB

Dim str() as string
str() = replace(para,". ","|").split("|")
For i As Integer = 0 To UBound(str)
    If (uCase(str(i)).Contains(uCase(word)) Then
       RTBabstract.Text = Trim(str(i) & ".")
    End If

make sure there are spacechar after dot

Posted 3-Mar-13 21:51pm

Just eg

Comments

jai_mca 4-Mar-13 4:07am

yes..with dot spacechar exist.

jai_mca 4-Mar-13 4:09am

i found the solution..we need to mention the string.

str = para.Split(New String() {". "}, System.StringSplitOptions.None)

Just eg 4-Mar-13 5:29am

nice