@sstrbl() Function |
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@sstrbl() function ("Substring Before Last") extracts the substring existing in a string before the last occurrence of the reference substring and returns it. Syntax: @sstrbl(string-expression, reference-substring-expression[, default-substring-expression])
string-expression The string to extract a substring from reference-substring-expression The reference substring to searched. The substring to be extracted ends right before the last occurrence of this substring in string-expression. default-substring-expression This optional parameter defines the substring to return in case of the reference substring is not found.
Examples: @sstrbl('aaa bbb ccc',' ') @// result: 'aaa bbb' @sstrbl('123.45','.') @// result: '123'
@set(v:full_file_name, 'c:\aaa\bbb\ccc.txt') @set(v:folder_name, sstrbl(v:full_file_name,'\','') ) @// returns: 'c:\aaa\bbb'
See @sstr(), @rsstr(), @sstra(), @sstral(), @sstrb(), @sstrbl()
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