title: Undefined symbols for architecture armv7 IOS 7
body: <p>Hi I'm trying to create route map in my application i got the some classes file to implement the route map so i have imported into my project after importing its giving this issue   showing error like this.</p>
  
  <pre><code>      Undefined symbols for architecture armv7:
        "_uregex_end", referenced from:
        _rkl_performRegexOp in RegexKitLite.o
        _rkl_search in RegexKitLite.o
        _rkl_findRanges in RegexKitLite.o
       "_uregex_appendReplacement", referenced from:
        _rkl_replaceAll in RegexKitLite.o
       "_uregex_groupCount", referenced from:
       _rkl_getCachedRegex in RegexKitLite.o
       "_uregex_appendTail", referenced from:
       _rkl_replaceAll in RegexKitLite.o
       "_u_strlen", referenced from:
      _rkl_userInfoDictionary in RegexKitLite.o
       "_uregex_reset", referenced from:
      _rkl_replaceAll in RegexKitLite.o
       "_uregex_close", referenced from:
      _rkl_clearCacheSlotRegex in RegexKitLite.o
       "_u_errorName", referenced from:
     _rkl_NSExceptionForRegex in RegexKitLite.o
     _rkl_userInfoDictionary in RegexKitLite.o
      "_uregex_findNext", referenced from:
     _rkl_search in RegexKitLite.o
     _rkl_replaceAll in RegexKitLite.o
      "_uregex_setText", referenced from:
     _rkl_clearCacheSlotSetTo in RegexKitLite.o
     _rkl_setCacheSlotToString in RegexKitLite.o
     "_uregex_start", referenced from:
    _rkl_performRegexOp in RegexKitLite.o
    _rkl_search in RegexKitLite.o
    _rkl_findRanges in RegexKitLite.o
     "_uregex_open", referenced from:
     _rkl_getCachedRegex in RegexKitLite.o
    "_uregex_find", referenced from:
     _rkl_search in RegexKitLite.o
     ld: symbol(s) not found for architecture armv7
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
  </code></pre>
  
  <p>I'm getting error like this please tell me how to resolve this i have tried many solution its not working for me I have been stuck here for long time please help out to resolve this issue.</p>
  
  <p>Thanks.</p>