@sstrb() Function |
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@sstrb() function ("Substring Before") extracts the substring existing in a string before the reference substring and returns it. Syntax: @sstrb(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 this substring. default-substring-expression This optional parameter defines the substring to return in case of the reference substring is not found.
Examples: @sstrb('aaa bbb ccc',' ') @// result: 'aaa' @sstrb('123.45','.') @// result: '123'
@set(v:x, 'a:xyz') @set(v:prefix, sstra(v:x,':',v:x) )
See @sstr(), @rsstr(), @sstra(), @sstral(), @sstrb(), @sstrbl()
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