1lt John W. Holmes wrote:
I have a script that turns certain words into links. That I am having no problems with, it is when I want to turn the links back in to plain text that I am having the problem. Below are my examples. And I know my regex is being greedy but I don't know how to stop it from being so damn greedy I thought the ? mark would help but it didn't. Any help would be appreciated. So here it goes:The code: $strStr = "This is <a href=test>USF</a> at <a href=test>Tampa</a>. This is <a href=test>USF</a> at <a href=test>Tampa</a>."; echo $strStr."<br>\n"; $strStr = preg_replace("/<a.*?>(Tampa)<\/a>/","\\1",$strStr); echo $strStr."<br>\n"; $strStr = preg_replace("/<a.*?>(USF)<\/a>/","\\1",$strStr); echo $strStr."<br>\n"; The output: This is <a href=test>USF</a> at <a href=test>Tampa</a>. This is <a href=test>USF</a> at <a href=test>Tampa</a>. This is Tampa. This is Tampa. This is Tampa. This is Tampa. The expected output: This is <a href=test>USF</a> at <a href=test>Tampa</a>. This is <a href=test>USF</a> at <a href=test>Tampa</a>. This is <a href=test>USF</a> at Tampa. This is <a href=test>USF</a> at Tampa. This is USF at Tampa. This is USF at Tampa.Well, a /U at the end of your pattern will make it so the regex isn't greedy. That may solve your problem. Or you could try matching "/<a[^>]+>(Tampa)<\/a>/" which will match an <a followed by anything that's not a >, followed by a >. So it essentially makes it ungreedy. ---John Holmes...
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