Delete Lines from a text file {JAVA}
I have a text file that contains 50 000 000 mail and I want to create a program that helps me to delete lines from this text file ...

For exemple .. :

The program asks me to enter a "String" :

I enter : @gmail.com 

All the lines that contains @gmail.com will be deleted in this file ! 

Please help me!

Best regards, 

Thank you

Delete Lines from a text file {JAVA}
===

I have a text file that contains 50 000 000 mail and I want to create a program that helps me to delete lines from this text file ...

For exemple .. :

The program asks me to enter a "String" :

I enter : @gmail.com 

All the lines that contains @gmail.com will be deleted in this file ! 

Please help me!

Best regards, 

Thank you
