InStr Function

Syntax              InStr([Index, ]S1$, S2$)

Group                String

Description       Return the index where S2$ first matches S1$. If no match is found return 0.

Note: A similar function, InStrB, returns the byte index instead.

Parameter         Description

Index                  Start searching for S2$ at this index in S1$. If this is omitted then start searching from the beginning of S1$.

S1$                     Search for S2$ in this string value. If this value is Null then Null is returned. 

S2$                     Search S1$ for this string value. If this value is Null then Null is returned. 

See Also            InStrRev( ), Left$( ), Len( ), Mid$( ), Replace$( ), Right$( ).

Example            '#Language "WWB-COM"
Sub Main
    Debug.Print InStr("Hello","l") ' 3
EndSub