December 2002
Intermediate to advanced
928 pages
85h 29m
English
String that you want to search.
String that you want to find.
Character position from which the search should begin. The default is to begin searching from the first character, which is position 1. Negative values specify the starting position relative to the right end of string1 rather than the left.
Which occurrence of string2 you want to find (if it occurs more than once). The default is to find the first occurrence.