static public int? SecondCountFromBracketTimerText(
this string timerText,
bool allowLeadingText = false,
bool allowTrailingText = false)
{
const string groupMinuteId = "minute";
const string groupSecondId = "second";
var pattern = @"((?<" + groupMinuteId + @">\d+)m\s*|)(?<" + groupSecondId + @">\d{1,2})\s*s";
if (!allowLeadingText)
pattern = @"^\s*" + pattern;
if (!allowTrailingText)
pattern += @"\s*$";
var match = timerText?.RegexMatchIfSuccess(pattern, RegexOptions.IgnoreCase);
if (null == match)
return null;
var minuteCount = match.Groups[groupMinuteId]?.Value.TryParseInt() ?? 0;
var inMinuteSecondCount = match.Groups[groupSecondId]?.Value.TryParseInt();
return minuteCount * 60 + inMinuteSecondCount;
}
static public Int64? NumberParseDecimalMilliBetween(
this string stringContainingNumber,
string prefixPattern = null,
string suffixPattern = null,
RegexOptions regexOptions = RegexOptions.None)
{
var numberGroupName = "TheNumberGroup";
var pattern =
prefixPattern +
"(?<" + numberGroupName + ">" +
DefaultNumberFormatRegexPatternAllowLeadingAndTrailingChars +
")" +
suffixPattern;
var match = stringContainingNumber?.RegexMatchIfSuccess(pattern);
return match?.Groups[numberGroupName]?.Value?.NumberParseDecimalMilli();
}
