How to align times by their colon in a LaTeX-tabular?

Question

I have a tabular of the times I in LaTeX.

These times are in the form 4:00 or 12:00 and this have different lengths. I would like to vertically align these times by their colon. Is there a nice way to do this in LaTeX?

Answer 1

You can use @{}, or in your case @{:} as a column delimiter.

\begin{tabular}{l|r@{:}l}
  first & 12 & 00 \\
  second & 4 & 00 \\
\end{tabular}

Answer 2

More or less like this:

\begin{tabular}{r@{:}l}
12&44\\
2&01\\
22&11
\end{tabular}

You may want to introduce some very small space around the ":", like \hspace{1pt}