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14.2.1 Determining the length of strings ¶

Preprocessor Macros: mbfl_string_len (VAR) ¶

Expands into the expression:

${#VAR}

which evaluates to the number of characters in the string in the variable VAR.

Function: mbfl_string_length STRING ¶

Print an integer representing the length of STRING. The argument STRING can be an empty string.

Function: mbfl_string_length_equal_to LENGTH STRING ¶

Return successfully if STRING has length equal to LENGTH. The argument LENGTH must be a non-negative integer; the argument STRING can be an empty string.