XRegExp Regular Expression Test Page

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Expression to test

Results

Regular Expression ^[C][0-9]{2}(.[0-9]{1})?$
Replacement
Options
Test Input XRegExp.replace() XRegExp.split()[] XRegExp.test() XRegExp.exec().index XRegExp.exec()[] regex.lastIndex
1 C50.1|C18 C50.1|C18 [0]: C50.1|C18
false (null)

Inputs

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