[jira] [Commented] (LANG-1307) Add a method in StringUtils to extract only digits out of input string

[ASF GitHub Bot (JIRA)]

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https://issues.apache.org/jira/browse/LANG-1307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15793320#comment-15793320
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ASF GitHub Bot commented on LANG-1307:
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Github user coveralls commented on the issue:

    https://github.com/apache/commons-lang/pull/225
  
    
    [![Coverage 
Status](https://coveralls.io/builds/9491724/badge)](https://coveralls.io/builds/9491724)
    
    Coverage increased (+0.003%) to 94.366% when pulling 
**8bed366ff2895cceeb293318403dd5821ff29e5b on arbasha:master** into 
**021e4dfb501a8e6e5810a4f0efe1267810d62d64 on apache:master**.



> Add a method in StringUtils to extract only digits out of input string
> ----------------------------------------------------------------------
>
>                 Key: LANG-1307
>                 URL: https://issues.apache.org/jira/browse/LANG-1307
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.*
>            Reporter: Arshad Basha
>            Priority: Minor
>
> This method will check if the input String contains Unicode digits, if yes 
> then concatenate all the digits and return it as a single String.
> Examples:
>      StringUtils.getDigits(null)  = null
>      StringUtils.getDigits("")    = ""
>      StringUtils.getDigits("abc") = ""
>      StringUtils.getDigits("1000$") = "1000"
>      StringUtils.getDigits("1123~45") = "12345"
>      StringUtils.getDigits("(541) 754-3010") = "5417543010"
>      StringUtils.getDigits("\u0967\u0968\u0969") = "\u0967\u0968\u0969"



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