InStr and InstrRev

[kishore kumar]

 Hi there,

Can any one explain me briefly about Instr and InstrRev in vbscript with examples....

thanks,
-kishore

[Ashish Gupta]

Instr is to find the a string into pattern of string

Example :

Thanks,
Ashish gupta
Gurgaon,Haryana

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[Cintia Lopes Martins]

http://www.w3schools.com/vbscript/func_instr.asp

http://www.w3schools.com/vbscript/func_instrrev.asp

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[Lakshya Tyagi]

Hi 

InStr -  This function returns the Position of a sub- string within a Big string, considering First letter of Big string from left as starting Position 1.

InStrRev - This function returns the Position of a sub- string within a Big string, considering First letter of Big string from the Right as starting Position 1.

Regards

Laksh

[Akhalesh Yadav]

Hi,

     Instr - it returns the position of the occurance of sub string in main string, it begins from start of the string.

            a=instr("akhalesh lession","les")   it returns 5 

     InstrRev - It returns also the position of the occurance of sub string in main string but it begins from end of the string.

           b=instrrev("akhalesh lession","les")   it returns 10

Thanks..

Akhalesh

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Akhalesh yadav
+919555717928
+919310680659

[vengatesh G]

Hi,

Instr function :

Returns the position of the occurrence from one string with another.

Ex : msgbox instr("welcome","c") Result : 4

InstrRev function:

Returns the position of the occurrence from one string within another frm end of string

Ex : msgbox instrrev("welcocme","c") Result : 6

Conclusion : Instrrev started searching c from fromend of string e and first occurrence of c will be at 6th position.

Thanks,

Vengatesh

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