How to extract digits from a given string in QTP?

Below example will show how to extract digits from a given string in QTP.


Mystr = "Order number is 3445456"
Set myRegExp = New RegExp

'Create a regular expression object

myRegExp.Global = True
myRegExp.Pattern = "[^\d]"

'set the pattern to non-digital characters

strDigits = myRegExp.Replace(Mystr, "")

'replace all non - digit characters by empty string.

Print strDigits

'Prints 3445456

More interview questions and answers on strings in QTP

1. What are the different string functions in QTP?
2. How to extract the digits from given string in QTP?
3. How to sort the array of strings in qtp
4. How to get the first character in string in QTP?
5. How to convert the string into upper case in QTP?
6. How to get the last character from the string in QTP?
7. How to replace the string in qtp?
8. How to check if substring exists in QTP?
9. Explain right, mid and left functions in qtp?
10. How to remove the spaces from string in qtp?
11. What are the trim functions in qtp?
12. Explain replace function in qtp with example.
13. Explain the split function in qtp with example.
14. Explain lcase and ucase functions in qtp.
15. What is the len function in qtp?
16. Give the example of instr function in qtp

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