Forum d'entraide PHPFrance

Bonjour,

Jessais de faire un preg_match_all mais je ne sais pas pourquoi il ne fonctionne pas. quelqu'un pourrait m'aider ?

le patern :

'pattern' => '@<a id="video-url-([^"]+)" href="/watch?v=([^"]+)" rel="nofollow"><img title="([^"]+)" src="([^"]+)" class="vimg120" qlicon="([^"]+)" alt="([^"]+)">@'

et voici la page ou j'utilise le patern :

Code : Tout sélectionner

"><div class="video-entry"><div class="v120WideEntry"><div class="v120WrapperOuter"><div class="v120WrapperInner"><a id="video-url-ic5OkQkJM0U" href="/watch?v=ic5OkQkJM0U" rel="nofollow"><img title="A Tasteful Pursuit DC" src="http://i2.ytimg.com/vi/ic5OkQkJM0U/default.jpg" class="vimg120" qlicon="ic5OkQkJM0U" alt="A Tasteful Pursuit DC"></a><div id="quicklist-icon-ic5OkQkJM0U" class="addtoQL90"><a id="add-to-quicklist-ic5OkQkJM0U" href="#" ql="ic5OkQkJM0U" title="Add Video to QuickList"><button class="master-sprite QLIconImg" title=""onclick="clicked_add_icon(this, this.parentNode.getAttribute('ql'), 0, 'http://i2.ytimg.com/vi/ic5OkQkJM0U/default.jpg', 'A Tasteful Pursuit DC');return false;"onmouseover="mouseOverQuickAdd(this)"onmouseout="mouseOutQuickAdd(this)"onmousedown="urchinTracker('/Events/results/QuickList+AddTo')"></button><div class="hid quicklist-inlist"><a href="/watch_queue?all">Added</a></div></div><div class="video-time"><span id="video-run-time-ic5OkQkJM0U">2:51</span></div></div></div></div><div class="video-main-content" id="video-main-content-ic5OkQkJM0U"><div class="video-title video-title-results"><div class="video-short-title"><span id="translated_short_prefix_ic5OkQkJM0U" style="font-size: 10px;" class="hid">[TRANSLATED]</span><a id="video-short-title-ic5OkQkJM0U" href="/watch?v=ic5OkQkJM0U" title="A Tasteful Pursuit DC" rel="nofollow"><b>A</b> Tasteful Pursuit DC</a></div><div class="video-long-title"><span id="translated_long_prefix_ic5OkQkJM0U" style="font-size: 10px;" class="hid">[TRANSLATED]</span><a id="video-long-title-ic5OkQkJM0U" href="/watch?v=ic5OkQkJM0U" title="A Tasteful Pursuit DC" rel="nofollow"><b>A</b> Tasteful Pursuit DC</a></div></div><div id="video-description-ic5OkQkJM0U" class="video-description">Share Our Strength held its annual <b>A</b> Tasteful Pursuit dinner in Washington, DC earlier this month. Maryland Governor Martin O'Malley and US <b>...</b></div><div class="result-label"><span class="result-type">Video</span> from <span class="video-username"><a id="video-from-username-ic5OkQkJM0U" class="hLink" href="/user/ShareStrength">ShareStrength</a></span></div><div class="video-facets"><span id="video-average-rating-ic5OkQkJM0U" class="video-rating-list ">no rating</span><span id="video-added-time-ic5OkQkJM0U" class="video-date-added">7 hours ago</span><span id="video-num-views-ic5OkQkJM0U" class="video-view-count">0 views</span><span class="video-username"><a id="video-from-username-ic5OkQkJM0U" class="hLink" href="/user/ShareStrength">ShareStrength</a></span><span id="video-average-rating-ic5OkQkJM0U" class="video-rating-grid ">no rating</span></div></div><div class="video-clear-list-left"></div></div></div><div class="video-cell" style="width:19.6%"><div class="video-entry"><div class="v120WideEntry"><div class="v120WrapperOuter"><div class="v120WrapperInner"><a id="video-url--A35VUs4Suw" href="/watch?v=-A35VUs4Suw" rel="nofollow"><img title="How to Throw a Football" src="http://i2.ytimg.com/vi/-A35VUs4Suw/default.jpg" class="vimg120" qlicon="-A35VUs4Suw" alt="How to Throw a Football"></a><div id="quicklist-icon--A35VUs4Suw" class="addtoQL90"><a id="add-to-quicklist--A35VUs4Suw" href="#" ql="-A35VUs4Suw" title="Add Video to QuickList"><button class="master-sprite QLIconImg" title=""onclick="clicked_add_icon(this, this.parentNode.getAttribute('ql'), 0, 'http://i2.ytimg.com/vi/-A35VUs4Suw/default.jpg', 'How to Throw a Football');return false;"onmouseover="mouseOverQuickAdd(this)"onmouseout="mouseOutQuickAdd(this)"onmousedown="urchinTracker('/Events/results/QuickList+AddTo')"></button><div class="hid quicklist-inlist"><a href="/watch_queue?all">Added</a></div></div><div class="video-time"><span id="video-run-time--A35VUs4Suw">1:22</span></div></div></div></div><div class="video-main-content" id="video-main-content--A35VUs4Suw"><div class="video-title video-title-results"><div class="video-short-title"><span id="translated_short_prefix_-A35VUs4Suw" style="font-size: 10px;" class="hid">[TRANSLATED]</span><a id="video-short-title--A35VUs4Suw" href="/watch?v=-A35VUs4Suw" title="How to Throw a Football" rel="nofollow">How to Throw <b>a</b> Football</a></div><div class="video-long-title"><span id="translated_long_prefix_-A35VUs4Suw" style="font-size: 10px;" class="hid">[TRANSLATED]</span><a id="video-long-title--A35VUs4Suw" href="/watch?v=-A35VUs4Suw" title="How to Throw a Football" rel="nofollow">How to Throw <b>a</b> Football</a></div></div><div id="video-description--A35VUs4Suw" class="video-description">The quarterback runs the offense of <b>a</b> football team. Learn tips for throwing <b>a</b> spiral with <b>a</b> football in this coaching video from <b>a</b> professional <b>...</b></div><div class="result-label"><span class="result-type">Video</span> from <span class="video-username"><a id="video-from-username--A35VUs4Suw" class="hLink" href="/user/livestrong">livestrong</a></span></div><div class="video-facets"><span id="video-average-rating--A35VUs4Suw" class="video-rating-list ">no rating</span><span id="video-added-time--A35VUs4Suw" class="video-date-added">4 hours ago</span><span id="video-num-views--A35VUs4Suw" class="video-view-count">0 views</span><span class="video-username"><a id="video-from-username--A35VUs4Suw" class="hLink" href="/user/livestrong">livestrong</a></span><span id="video-average-rating--A35VUs4Suw" class="video-rating-grid ">no rating</span></div></div><div class="video-clear-list-left"></div></div></div><div class="video-cell" style="width:19.6%"><

Merci beaucoup de votre aide.

PS. ne me collez pas juste le code j'aimerais bien ici comprendre l'erreur sinon sa va pas me servir !

quel pattern?

<a id="video-url-([^"]+)" href="/watch?v=([^"]+)" rel="nofollow"><img title="([^"]+)" src="([^"]+)" class="vimg120" qlicon="([^"]+)" alt="([^"]+)">

Celui ci !
Merci d'avance !

oki; il est caché, la faute à phpbb qui scrolle pas au lieu de faire 4000px de largeur

donc il s'agit de parsing html, (déja fortement déconseillé) ce html ne serait pas du xml plutot? genre s'il est valide xhtml déja, tu auras moins de galère à le parser en xml qu'en html

si ce n'estpas le cas, je te conseille de parser en deux temps, d'abord d'écupères tous les lines dans un tableau avec un preg_match_all, ensuite boucle sur ton tableau, pour trouver ce qui t'intéresse, les preg_match_all c'est bien mais c'est sensible et très mal optimisé, tu auras de meilleures perf de le faire en deux temps, sans compter que ca sera plus facile à coder.

Forum d'entraide PHPFrance

Aide avec preg_match_all

Aide avec preg_match_all