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Add escapeRegExp function (#95)

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Francesca Guiducci
2017-10-22 13:09:40 +05:30
committed by Shekhar Gulati
parent da85915b8d
commit 9fb07aa1f8
2 changed files with 31 additions and 0 deletions
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src/main/java/strman/Strman.java
+5
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@@ -1442,6 +1442,11 @@ public abstract class Strman {
.map(w -> upperFirst(w.toLowerCase())).collect(joining(" "));
}
public static String escapeRegExp(final String input) {
validate(input, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
return input.replaceAll("[\\\\\\^\\$\\*\\+\\-\\?\\.\\|\\(\\)\\{\\}\\[\\]]", "\\\\$0");
}
private static void validate(String value, Predicate<String> predicate, final Supplier<String> supplier) {
if (predicate.test(value)) {
throw new IllegalArgumentException(supplier.get());