Split text/string into its lines and filter on those to return subset or values

None

filteredlist = new ArrayList();
for (Iterator i = stringlist.iterator(); i.hasNext();) {
	String item = (String) i.next();
	if (item.matches(regex)) {
		filteredlist.add(item);
	}
}

List split = new ArrayList();
if (!string.equals("")) {
	String regexString = ",";
	if (regex != void) {
		regexString = regex;
	}
	String[] result = string.split(regexString);
	for (int i = 0; i < result.length; i++) {
		split.add(result[i]);
	}
}

import java.util.regex.*;

filteredlist = new ArrayList();
Pattern thePat = Pattern.compile(regex);
int theGroup = Integer.parseInt(group);

for (Iterator i = stringlist.iterator(); i.hasNext();) {
	String item = (String) i.next();
	Matcher matcher = thePat.matcher(item);

	if (matcher.find()) {
		filteredlist.add(matcher.group(theGroup));
	}
}

Name	Description
string_with_lines_to_be_filtered	Some free text that is expected (but not required) to have multiple lines.
regex_to_filter_lines_for	The regular expression that lines need to match in order to appear in the output list. The regular expression that lines need to match in order to appear in the output list. Please ensure that your RegEx matches the whole string, not only a word or another substring of it.

Name	Type	Description
Filter_List_of_Strings_by_regex	localworker	Script filteredlist = new ArrayList(); for (Iterator i = stringlist.iterator(); i.hasNext();) { String item = (String) i.next(); if (item.matches(regex)) { filteredlist.add(item); } }
line_separator	stringconstant	Value [\r\n]+
Split_string_into_string_list_by_regular_expression	localworker	Script List split = new ArrayList(); if (!string.equals("")) { String regexString = ","; if (regex != void) { regexString = regex; } String[] result = string.split(regexString); for (int i = 0; i < result.length; i++) { split.add(result[i]); } }
Filter_list_of_strings_extracting_match_to_a_regex	localworker	Script import java.util.regex.*; filteredlist = new ArrayList(); Pattern thePat = Pattern.compile(regex); int theGroup = Integer.parseInt(group); for (Iterator i = stringlist.iterator(); i.hasNext();) { String item = (String) i.next(); Matcher matcher = thePat.matcher(item); if (matcher.find()) { filteredlist.add(matcher.group(theGroup)); } }
groupNo	stringconstant	Value 1

Name	Description
lines
filtered_lines
filtered_values

Source	Sink
Split_string_into_string_list_by_regular_expression:split	Filter_List_of_Strings_by_regex:stringlist
regex_to_filter_lines_for	Filter_List_of_Strings_by_regex:regex
line_separator:value	Split_string_into_string_list_by_regular_expression:regex
string_with_lines_to_be_filtered	Split_string_into_string_list_by_regular_expression:string
Split_string_into_string_list_by_regular_expression:split	Filter_list_of_strings_extracting_match_to_a_regex:stringlist
regex_to_filter_lines_for	Filter_list_of_strings_extracting_match_to_a_regex:regex
groupNo:value	Filter_list_of_strings_extracting_match_to_a_regex:group
Split_string_into_string_list_by_regular_expression:split	lines
Filter_List_of_Strings_by_regex:filteredlist	filtered_lines
Filter_list_of_strings_extracting_match_to_a_regex:filteredlist	filtered_values

Split text/string into its lines and filter on those to return subset or values

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