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<?php $samp = "This is an . example text using & my / Regex expression"; $samp = preg_replace('/[^ \w]+/', "", $samp); $jk = explode(" ",$samp); $i = sizeof($jk); $j = 0; for($j=0;$j<$i;$j++) { echo $jk[$j]." ".$jk[$i+1]."\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 13 in /in/IRKkK on line 10 This Warning: Undefined array key 13 in /in/IRKkK on line 10 is Warning: Undefined array key 13 in /in/IRKkK on line 10 an Warning: Undefined array key 13 in /in/IRKkK on line 10 Warning: Undefined array key 13 in /in/IRKkK on line 10 example Warning: Undefined array key 13 in /in/IRKkK on line 10 text Warning: Undefined array key 13 in /in/IRKkK on line 10 using Warning: Undefined array key 13 in /in/IRKkK on line 10 Warning: Undefined array key 13 in /in/IRKkK on line 10 my Warning: Undefined array key 13 in /in/IRKkK on line 10 Warning: Undefined array key 13 in /in/IRKkK on line 10 Regex Warning: Undefined array key 13 in /in/IRKkK on line 10 expression

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