Question:What is regular expression?
Answer Regular expressions provide the foundation for describing or matching data according to defined syntax rules. A regular expression is nothing more than a pattern of characters itself, matched against a certain parcel of text.
Deprecated: html_entity_decode(): Passing null to parameter #1 ($string) of type string is deprecated in D:\webserver\www\vcampusbd.com\answers\column_answer_two.php on line 128
+ Report
Total Preview: 1141
What is regular expression?