This unit contain some useful functions for work with strings in pascal/delphi/fpc/Lazarus
- she_is_num_str(string:string):boolean
return true when all characters in string are numbers. she_is_num_str('a1') will return false. she_is_num_str('324') will return true
- she_get_ement(string:string, sep:string, num:string):string
return string with text that between separate character in 'sep' witn number 'num' and 'num+1'. she_get_ement('qwe rty uio', ' ', '1') will return 'rty'
- she_get_words(string:string, sep:string):integer
return quantity of words. words are separates with character setted in 'sep'. she_get_words('qwe rty uio', ' ') will return 2
#License#
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Copyright (c) 2014 Sergey Sheyko
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