here is my sample file
dn: cn=Anandmohan Singh,ou=addressbook,dc=thbs,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
cn: Anandmohan Singh
givenName: Anandmohan
mail:
anand_ms@thbs.com
mobile: 9986010455
ou: null
physicalDeliveryOfficeName: ST-6th Floor
sn: Singh
telephoneNumber: 41827200 Extn: 7400
title: Associate Software Engineer - Trainee
uid: 1432
dn: cn=Riteshkumar Mohanty,ou=addressbook,dc=thbs,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
cn: Riteshkumar Mohanty
givenName: Riteshkumar
mail:
ritesh_m@thbs.com
mobile: 9916953109
ou: null
physicalDeliveryOfficeName: ST-6th Floor
sn: Mohanty
telephoneNumber: 41827200 Extn: 7400
title: Associate Software Engineer - Trainee
uid: 1418
i want to cut the ext from the line where telephone number is given and put it in next line,something like this--
dn: cn=Anandmohan Singh,ou=addressbook,dc=thbs,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
cn: Anandmohan Singh
givenName: Anandmohan
mail:
anand_ms@thbs.com
mobile: 9986010455
ou: null
physicalDeliveryOfficeName: ST-6th Floor
sn: Singh
telephoneNumber: 41827200
Extn: 7400
title: Associate Software Engineer - Trainee
uid: 1432
dn: cn=Riteshkumar Mohanty,ou=addressbook,dc=thbs,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
cn: Riteshkumar Mohanty
givenName: Riteshkumar
mail:
ritesh_m@thbs.com
mobile: 9916953109
ou: null
physicalDeliveryOfficeName: ST-6th Floor
sn: Mohanty
telephoneNumber: 41827200
Extn: 7401
title: Associate Software Engineer - Trainee
uid: 1418