I would like to ask the java regular expression in Matcher & Pattern
my code is
Pattern TR = Pattern.compile("\\\\[\+"\\\\]T\\\\[MR\\\\]");
I'm looking for the rgx for
+TR
"TR
+TM
"TM
There is something wrong on my regular expression. Could someone please point out ? Thank you so much
Just the below would be enough for your case.
Pattern TR = Pattern.compile("[+\"]T[MR]");
[+\"] - Character class which matches double quotes or + symbol.
[MR] - Matches M or R character.
\" - Matches the literal double quotes.
Example:
String[] s = {"+TR","\"TR","+TM","\"TM"};
for (String i:s)
{
System.out.println(i.matches("[+\"]T[MR]"));
}
Output:
true
true
true
true
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