Regular Expression in QTP

I found regular expression concept in QTPro is a very strong concept.I found it is very much helpful in web application.In web applicatiton the web object are changed dynamic.Now i am going to describe the regular expression.I found some useful content regarding the regular expression and their use while i was exploring some sites.

Regular Expression:

A regular expression is a formula for matching strings that follow some pattern.

In QuickTest Regular Expressions can be used in 3 places: 

1) Object Repository 

2) CheckPoints 

3) RegExp object.

Navigation through OR in QTP

·         Open the object repository

·         Select the desired object in the object hierarchy

·         Select the desired property in the properties list

·         Click on the constant value options button

·         Replace the constant value with suitable regular expression

·         Select the check box regular expression

·         Click on ok

·         Click on ok

           There's a good reason that regular expressions are found in so many diverse applications: they are extremely powerful. At a low level, a regular expression describes a chunk of text.

RegularExpression Cheat Sheet