Finding pattern in strings


#1

Hello Friends,

How to find the pattern in strings.

Example: In string “MATHEMATICS”, i want to know the first occurrence of
“MAT”.

Is there any standard function is available or we have to write our own
code for this?

I am looking like function in oracle INSTR.

Thanks in Advance,
Srinivas.


#2

From: Srinivas reddy Guda [mailto:removed_email_address@domain.invalid]

How to find the pattern in strings.

find it…

http://www.ruby-doc.org/core/classes/String.html

qri string.=~

qri string.index


#3

Peña, Botp wrote:

From: Srinivas reddy Guda [mailto:removed_email_address@domain.invalid]

How to find the pattern in strings.

find it…

http://www.ruby-doc.org/core/classes/String.html

qri string.=~

qri string.index

Thanks. index will fulfill by requirement.