Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
Finds the first occurrence of textitem2 in textitem1.
Syntax
name INSTR ⟦position,⟧ textitem1, textitem2
Remarks
The starting position is optional. Each text item can be a literal string, a constant preceded by a %, or the string returned by a macro function.