** Using WeBWorK **

std_str_cmp

This is an old version of the str_cmp, the answer evalator creator. It compares the student answer and the correct answer ignoring case, and treating successive interior white spaces as a single white space and ignoring leading and trailing white space.

Syntax

std_str_cmp($string_answer)

Params

$string_answer is a variable containin an ASCII string which is the correct answer.

Options

Option key	Option value	Default
This version has no options and no ability to create multiple string comparison evaluators. See string for str_cmp for a versionwhich does.

Returns

Answer evaluator.

Examples

ANS( std_str_cmp("hello")

Notes

std_str_cmp($string_answer) is exactly equivalent to
str_cmp( [$string_answer], filters => ['compress_whitespace', 'ignore_case'] )

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