Classes and Modules on JavaScript related Questions and Answers


Question :   What is the most essential purpose of parantheses in regular expressions?
1. Define pattern matching techniques
2. Define subpatterns within the complete pattern
3. Define portion of strings in the regular expression
4. matching the complete string
Answer :   2 - Define subpatterns within the complete pattern  

* Be the First to Post a Comment.

Submit comment :


Captcha Image
Reload

Ask Question

Captcha Image
Reload

Note : Name and Email never shown.





Subscribe


Become a part of EducationForever. Subscribe to our FREE Newsletter