[lp_string_linefeedGet]

Description

Returns the line ending in a string.  Returns empty string if no line ending is found.

Sample Usage

[var:'test' = 'line_1\rline_2\rline_3\r']
String: [output: $test,-encodeurl]

Linefeed: [output: (lp_string_linefeedGet:$test),-encodeurl]

Source Code

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[

define_tag:'lp_string_linefeedGet',
	-description='Returns the line ending in a string.',
	-priority='replace',
	-required='string';

	// returns linefeed used
	if: #string->(find:'\r\n') > 0;
		return:'\r\n';
	else: #string->(find:'\r') > 0;
		return:'\r';
	else: #string->(find:'\n') > 0;
		return:'\n';
	else; //unknown or lf not found
		return: '';
	/if;

/define_tag;

]

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