INSTR « Char Functions « Oracle PL / SQL

1.INSTR: returns the first-occurrence position of a character within a string
2.Simple demo for INSTR function: returns a location within the string where search pattern begins
3.INSTR: Look for the second occurrence of 'is'
4.If search pattern is not in the string, the INSTR function returns 0
5.Combine INSTR and SUBSTR together
6.If the INSTR pattern is not found, then the entire string would be returned
7.Get the sub string position by using instr
8.use instr in an if statement in PL SQL
9.Ise INSTR to format a column

10.split column value with ','
11.Use substr and instr to extract column value
12.instr and substr