Quick RegExp question

[stealth86]

I'm using QRegExp and I want to parse resolution strings for the width and height.

IE "640x480" should be parsed into two strings "640" and "480".

I thought I could do this with capturedTexts(), but it works differently than I expected. Anyways, there must be an easy way to do this and I'm just not seeing it.

This is what I wrote, which after reading the documentation will not of course do what I was hoping.

QRegExp RegExp( "\\d+" );
QStringList StringList;
 
RegExp.indexIn( strResolution );
 
StringList = RegExp.capturedTexts();

QRegExp RegExp( "\\d+" );
QStringList StringList;
	
RegExp.indexIn( strResolution );
	
StringList = RegExp.capturedTexts();

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[Lykurg]

QRegExp RegExp( "\\d+" );

QRegExp RegExp( "\\d+" );

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Do you have forgot the brackets?

QRegExp RegExp( "(\\d+)" );

QRegExp RegExp( "(\\d+)" );

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Lykurg

[jacek]

Try:

QRegExp RegExp( "(\\d+)x(\\d+)" );

QRegExp RegExp( "(\\d+)x(\\d+)" );

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[fullmetalcoder]

if your input is as simple as "width"x"height" then just use QString::split() it's both safer (no way the function fails if the delimiter is correct), simpler and faster.