I have a problem with preg_match_all. While preg_match does reply the whole match as the first element of the array, preg_match_al开发者_如何转开发l doesn\'t - the first array is empty.
How do I write a regular expression which matches number-alphabets and commas only? I came out with this one below but it doesnt work - it accepts other punctuation marks as well!
I am trying to parse text for email id\'s using php / regex. Are there 开发者_开发问答any classes or built in methods to do this?
i find regex kinda confusing so i got stuck with this problem: i need to insert <b> tags on certain keywords in a given text. problem is that if the keyword is wit开发者_如何学JAVAhin the href
Please help with this little issue if you could. I would like to search a string, if a match is made, I\'d like to change the value to something else.
I have a couple hundred single words that are identified in a foreach routine and pushed into an array.
Incoming is a single word from a text box or another function function searchformatch($keyword){ if(!$keyword){hey-ent开发者_开发百科er-a-keyword-function();}
I am trying to match a Youtube URL with regex to see if it is valid. This is my code: if(preg_match(\'\\bhttp://youtube.com/watch\\?v=.*\\b\', $link))
Content of 1.txt: Image\" href=\"images/product_images/original_images/9961_1.jpg\" rel=\"disable-zoom:false; disable-expand: false\"><img src=\"im
开发者_开发百科how can i create a preg_match_all regex pattern for php to give me this code? <td class=\"class2\"> </td>
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