Regular Expressions 101

Explanation
Pro

Group 1(.*)

.*any character (except for line terminators), repeated any number of times

Group 2(\bfirstname=rahman\b)

\ban ASCII word boundary

firstname=rahmanthe literal text firstname=rahman (case sensitive)

\ban ASCII word boundary

Group 3(.*)

.*any character (except for line terminators), repeated any number of times

Group 4(\blastname=mahmoodi\b)

\ban ASCII word boundary

lastname=mahmoodithe literal text lastname=mahmoodi (case sensitive)

\ban ASCII word boundary

Group 5(.*)

.*any character (except for line terminators), repeated any number of times

Group 6(\bcountry=canada\b)

\ban ASCII word boundary

country=canadathe literal text country=canada (case sensitive)

\ban ASCII word boundary

Group 7(.*)

.*any character (except for line terminators), repeated any number of times

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

(.*)(\bfirstname=rahman\b)(.*)(\blastname=mahmoodi\b)(.*)(\bcountry=canada\b)(.*)

New

firstname=rahman, middlename=abdul, lastname=mahmoodi, country=australia
firstname=rahman, middlename=james, lastname=mahmoodi, country=canada
firstname=rahman, middlename=james, lastname=mahmoodi, country=new zealand