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https://issues.apache.org/jira/browse/PIG-868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bennie Schut updated PIG-868:
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    Attachment: addSomeUDFsPatch.patch

Some udf's including unittests.

> indexof / lastindexof / lower / replace / substring udf's
> ---------------------------------------------------------
>
>                 Key: PIG-868
>                 URL: https://issues.apache.org/jira/browse/PIG-868
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Bennie Schut
>            Priority: Trivial
>         Attachments: addSomeUDFsPatch.patch
>
>
> We parse some apache logs using pig and are using some pretty simple udf's 
> like this:
> B = FOREACH A GENERATE substring(uri, lastindexof(uri, '/')+1, indexof(uri, 
> '.txt')) as lang;
> It's pretty simple stuff but I figured someone else might find it useful.

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