I am looking to have a regular expression that allows only specific numbers to be entered, e.g. 2,4,5,6,10,18
I tried something like
"'2'|'4'|'5'|'6'|'10'|'18'"
and anything that i typed failed the regex and then the computer pointed its finger at me and laughed.
where am i going wrong?
See Question&Answers more detail:
os 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…