find and replace

[srive99]

Hi All,
I have a text like below..

dn: cn=user,ou=some,o=org
something: some/data/some/data

dn:cn=usera,ou=some,o=org
something: other/data/other/data

I want to remove everything after first slash like below..

dn: cn=user,ou=some,o=org
something: some

dn:cn=usera,ou=some,o=org
something: other

How I can use regular expression to do this in the textpad?

Thanks

[ben_josephs]

Search | Replace... (<F8>):

Find what: /.*
Replace with: [nothing]

[X] Regular expression

Replace All

[srive99]

Thanks for your quick reply but it did not work for me..
I tried as below
find - /.*
replace - nothing

I made sure regular expression check box selected.

Thanks again..

Search | Replace... (<F8>):

Find what: /.*
Replace with: [nothing]

[X] Regular expression

Replace All

[srive99]

I think that may be issue with back slash

Sorry i mistype the data I had
I have a data like below.
dn: cn=usera,ou=some,o=org
some: some\data\someother\data

dn: userb,ou=some,o=org
some: other\data\some\data

and I need like below...
dn: cn=usera,ou=some,o=org
some: some

dn: userb,ou=some,o=org
some: other

Thanks again

Thanks for your quick reply but it did not work for me..
I tried as below
find - /.*
replace - nothing

I made sure regular expression check box selected.

Thanks again..

Search | Replace... (<F8>):

Find what: /.*
Replace with: [nothing]

[X] Regular expression

Replace All

[ben_josephs]

Find what: \\.*
Replace with: [nothing]