plugins/InspectionGadgets/test/com/siyeh/igtest/performance/dynamic_regex_replaceable_by_compiled_pattern/DynamicRegex.java

package com.siyeh.igtest.performance.dynamic_regex_replaceable_by_compiled_pattern;

class DynamicRegex {
  void m(String s) {
    "asdf::asdf".<warning descr="'split()' could be replaced with compiled java.util.regex.Pattern construct">split</warning>("::");
    s.<warning descr="'matches()' could be replaced with compiled java.util.regex.Pattern construct">matches</warning>("test");
    s.<warning descr="'replaceAll()' could be replaced with compiled java.util.regex.Pattern construct">replaceAll</warning>("all", "nothing");
    s.<warning descr="'replaceFirst()' could be replaced with compiled java.util.regex.Pattern construct">replaceFirst</warning>("first", "second");
    s.split("a");
    s.split("\\\\");
  }
}